DIG THOSE ZINC SIGNALS IF YOU WANT TO FIND INDIANS!

coinman123

Silver Member
Feb 21, 2013
4,659
5,768
New England, Somewhere Metal Detecting in the Wood
🥇 Banner finds
2
🏆 Honorable Mentions:
1
Detector(s) used
Teknetics T2 SE (DST)
Spare Teknetics T2 SE (backup)
15" T2 coil
Pro-Pointer
Bounty Hunter Pioneer 202
Fisher F2
Fisher F-Point
Primary Interest:
Other
I try not to dig any zinc signals, but today I found something out. I was testing different coins to see what the show up with on my metal detector and discovered that all small cents that are from before 1943 will show up as zinc pennys. It all depends on where you are, so if you are at a 1980s school you don't need the dig them. I hope I helped you guys.

Good luck,
 

Upvote 0

SusanMN

Silver Member
Jun 1, 2007
4,534
4,098
Minnesota
Detector(s) used
Tiger Shark, Xterra 705, Makro Legend
Primary Interest:
All Treasure Hunting
On my Xterra a lot of good things ring up in the penny range (26-30) including some gold rings, so I never pass them up. Yes, I do end up with a pocketful of pennies, but a lot of other interesting things as well.
 

Tom_in_CA

Gold Member
Mar 23, 2007
13,837
10,360
Salinas, CA
🥇 Banner finds
2
Detector(s) used
Explorer II, Compass 77b, Tesoro shadow X2
well, it's like you say: it depends on "where you are". Because I can think of a million places (and not just "schools built in the 1980s", but also even old parks) that "zinc penny" signals will be ........ surprise .... ZINC PENNIES. You have to add depth into the factor (assuming undisturbed depth stratas). So sometimes I'll chase a "zinc" penny signal if it's deep, but not if it's shallow. But this is assuming stratified turf, not "relicky" environments/hunt spots.
 

cooper1841

Bronze Member
Dec 24, 2012
1,837
2,398
S.E. Michigan.
🏆 Honorable Mentions:
1
Detector(s) used
Minelab Equnox 800... 2 Garrett Pro Pointers, Lesche, and an 18" mini-T- handle and a 31 inch Samson digging tools
Primary Interest:
Metal Detecting
With my AT Pro pennies are in the 70's range, somewhere, but so are lots of other cool stuff, so I dig lots, and lots of them. Sunday after hunting, and throwing all those dirty hard to recognize 70-somthing signals, in my finds pouch, when I got home and rinsed everything off.......................bam, first Indian Head! 1881 beauty!, :headbang: could not belive it. I have no idea what the number was on it, but it was in the 70's for sure, copper pennies seem a litter higher than zinc though
 

Last edited:

nsdq

Silver Member
Oct 16, 2011
4,031
1,923
Tarpon springs FL
Detector(s) used
AT-Pro,Ace 150, flea market digger
Primary Interest:
All Treasure Hunting
i dig everything,,last IH i found was less than 2 inches down
 

RobRieman

Silver Member
Nov 12, 2012
3,282
1,915
Cincinnati Ohio
🏆 Honorable Mentions:
3
Detector(s) used
White's V3i / Minelab E-trac
Primary Interest:
Metal Detecting
coinman123 said:
I try not to dig any zinc signals, but today I found something out. I was testing different coins to see what the show up with on my metal detector and discovered that all small cents that are from before 1943 will show up as zinc pennys. It all depends on where you are, so if you are at a 1980s school you don't need the dig them. I hope I helped you guys.

Good luck,

You must have some high mineralized soil or something in your area. My pre 43 coins or all copper for that matter ring in the copper range. I have yet to dig a copper that said it was a zinc penny. I did find a lot of other crazy things by digging zinc signals like a few tokens but nothing of value so far. It sure does make a difference depending on the soil your swinging over though.
 

scotty544

Hero Member
Mar 11, 2013
622
203
Arkansas
Detector(s) used
Minelab CTX 3030 XP Deus Whites V3i
Tesoro Silver Saber
Primary Interest:
Metal Detecting
With the V3i Indians come in around 51 almost exactly what a zincoln comes in at! My last Indian was a great 1883 at around 2 inches deep!
 

team sidewinder

Sr. Member
Apr 14, 2013
285
78
SW MONTANA
Detector(s) used
MINELAB XTERRA 705 , CTX 3030.
Primary Interest:
Metal Detecting
Nice find. I only dream of my first IH penny.

With my AT Pro pennies are in the 70's range, somewhere, but so are lots of other cool stuff, so I dig lots, and lots of them. Sunday after hunting, and throwing all those dirty hard to recognize 70-somthing signals, in my finds pouch, when I got home and rinsed everything off.......................bam, first Indian Head! 1881 beauty!, :headbang: could not belive it. I have no idea what the number was on it, but it was in the 70's for sure, copper pennies seem a litter higher than zinc though
 

RobRieman

Silver Member
Nov 12, 2012
3,282
1,915
Cincinnati Ohio
🏆 Honorable Mentions:
3
Detector(s) used
White's V3i / Minelab E-trac
Primary Interest:
Metal Detecting
scotty544 said:
With the V3i Indians come in around 51 almost exactly what a zincoln comes in at! My last Indian was a great 1883 at around 2 inches deep!

My Zincolns hit at 55 on my V3i in the Cincinnati area. It's amazing how consistent they are. Every once in a while I get a real corroded one or a piece of one down around 50. There is so much junk around here in the ground that if I dug everything I would never have left the first spot and would have been thrown in jail for vandalism by now. Lol
 

elijahhenry10

Sr. Member
Jan 24, 2012
368
53
South-Western PA
Detector(s) used
Fisher F-75

Teknetics Omega 8000

Bounty Hunter Quickdraw II
Primary Interest:
Metal Detecting
Indians read as zinc on my Omega, too.

Does anyone know where a large cent would read in at? Would it read up around a half dollar, because of the size, or a penny due to the composition?
 

scotty544

Hero Member
Mar 11, 2013
622
203
Arkansas
Detector(s) used
Minelab CTX 3030 XP Deus Whites V3i
Tesoro Silver Saber
Primary Interest:
Metal Detecting
Indians read as zinc on my Omega, too.

Does anyone know where a large cent would read in at? Would it read up around a half dollar, because of the size, or a penny due to the composition?

I think I seen one on you tube and it came in at 83 which is the same as a quarter. I have never found one. I really would love to though.
 

elijahhenry10

Sr. Member
Jan 24, 2012
368
53
South-Western PA
Detector(s) used
Fisher F-75

Teknetics Omega 8000

Bounty Hunter Quickdraw II
Primary Interest:
Metal Detecting
I think I seen one on you tube and it came in at 83 which is the same as a quarter. I have never found one. I really would love to though.
I've never found a coin made before the late '60s, so I'd even be happy to find a wheat penny at this point.
 

OP
OP
coinman123

coinman123

Silver Member
Feb 21, 2013
4,659
5,768
New England, Somewhere Metal Detecting in the Wood
🥇 Banner finds
2
🏆 Honorable Mentions:
1
Detector(s) used
Teknetics T2 SE (DST)
Spare Teknetics T2 SE (backup)
15" T2 coil
Pro-Pointer
Bounty Hunter Pioneer 202
Fisher F2
Fisher F-Point
Primary Interest:
Other
Indians read as zinc on my Omega, too.

Does anyone know where a large cent would read in at? Would it read up around a half dollar, because of the size, or a penny due to the composition?

Large cents ring up as half dollars on most metal detectors. Hope I helped you
 

OutdoorAdv

Bronze Member
Apr 16, 2013
2,457
3,350
East Coast - USA
🥇 Banner finds
1
Detector(s) used
XP Deus,
GPX 4500,
Equinox 800,
AT Max
Primary Interest:
Metal Detecting
I try not to dig any zinc signals, but today I found something out. I was testing different coins to see what the show up with on my metal detector and discovered that all small cents that are from before 1943 will show up as zinc pennys. It all depends on where you are, so if you are at a 1980s school you don't need the dig them. I hope I helped you guys.

Good luck,

Does anyone know what causes this? I've noticed the same thing with my v3i the last couple years and decided to try and find out if there was an answer as to why. I've dung a dozen or so 1870's - 1900's Indian heads with my v3i that come up in the mid 50's vdi. Just the other day I had a solid mid 50's and was certain it was a IH at the site I was at since I had just dug another with the same reading... out comes a 1911 wheat cent :dontknow:.... typically wheats come in the low to mid 70's vdi for the later years. So my first thought was that it was the composition of the cents... so I look that up and it says they are all the same composition The United States Mint · About The Mint (*these are post 1864 IH's i'm talking about)

My research in trying to figure out what causes this with the early IH's and Wheat cents has me stumped... since as far as the detector is concerned, they should be the exact same metal. Unless the composition did chance throughout the years, but its not noted on any site. Any ideas?
 

Ism

Hero Member
Jun 17, 2009
640
206
Michigan
Detector(s) used
Tesoro Vaquero
Whites TDI
Minelab Sovereign GT
XP Deus
Primary Interest:
All Treasure Hunting
You must have some high mineralized soil or something in your area. My pre 43 coins or all copper for that matter ring in the copper range. I have yet to dig a copper that said it was a zinc penny. I did find a lot of other crazy things by digging zinc signals like a few tokens but nothing of value so far. It sure does make a difference depending on the soil your swinging over though.

Actually most IH pennies are bronze in composition (that's why they ring up in the zinc range). Early ones have a high nickel content and ring up even lower.
 

eyemustdigtreasure

Silver Member
Mar 2, 2013
3,602
5,581
California
Detector(s) used
Fisher Gold Bug Pro
Tesoro Cibola
Nokta Pointer; Phillips SHS5200 phones
Nokta Macro SIMPLEX +
Primary Interest:
Metal Detecting
Hey, you're right!
Altho I use different metal detectors, the same thing applies...Dig All Signals that are within your goody range!
Some older coins have different metal composition, typically with mostly pure metal, like lead, copper, nickel, silver and gold.
Now, pewter and brass are a mix, and have different signatures.
So, in order to be a successful detectorist, and if you have the opportunity, dig-all-those-iffy-signals, too!
...yes, even ZINC pennies
 

Carolina Tom

Gold Member
Apr 4, 2014
10,059
17,063
Charlotte
🏆 Honorable Mentions:
1
Detector(s) used
XP Deus V3.2 9" & 11" Coils, AT Pro, ProPointer AT, Lesche 55, 75 & 80LT
Primary Interest:
Other
I dug an IHC on Sunday. 77 on the Deus... just below a zincoln. The sound was not as "clean" as a newer coin, somewhat scratchy and broken. I believe that this is due to them being in the ground for a long time, oxidation and corrosion changes them just a little bit.
 

OP
OP
coinman123

coinman123

Silver Member
Feb 21, 2013
4,659
5,768
New England, Somewhere Metal Detecting in the Wood
🥇 Banner finds
2
🏆 Honorable Mentions:
1
Detector(s) used
Teknetics T2 SE (DST)
Spare Teknetics T2 SE (backup)
15" T2 coil
Pro-Pointer
Bounty Hunter Pioneer 202
Fisher F2
Fisher F-Point
Primary Interest:
Other
Now with more experience I can tell you more. I dig any signal above iron now, even low foil. For I only go to colonial locations now. Just because an item shows up as "Pull-tab" does not mean that it's a pulltab, at the places I go it is usauly a pull-tab or button. I ended up finding a beautiful solid silver monogrammed 1740's shoe-buckle, it showed up as zinc.
 

Turbo21

Bronze Member
Jun 24, 2014
1,099
1,555
🥇 Banner finds
1
Detector(s) used
Eurotek pro
Primary Interest:
All Treasure Hunting
Indians read as zinc on my Omega, too.

Does anyone know where a large cent would read in at? Would it read up around a half dollar, because of the size, or a penny due to the composition?

On my eurotek pro a large cent rings in at 88. And it's a solid 88. No change in vdi in any direction
 

CoilyGirl

Gold Member
Nov 8, 2012
6,427
5,164
Nashville
🥇 Banner finds
2
Detector(s) used
Minelab x-Terra 505
Primary Interest:
Relic Hunting
On my Minelab 505 I've discovered in an air test that an IH will ring up as an 18 and that's a very low number on my machine,even pulltabs ring up around a 27.
 

Top Member Reactions

Users who are viewing this thread

Top