Box of cents findings plus an Odd item

[Dozer D]

Was going through a box of cents, nothing really special , but 1-IH (1907), 10-wheaties, plus this UNUSUAL 1991-D Lincoln with a strange symbol. Can anyone ID this marking? Thanks in advance.
Pic of symbol:

 

[bensonsaidso]

It looks like a freemason symbol.

 

[boristhespider88]

Didn't someone ask this question like a week ago? (Not being naggy or complaining, I just thought this was the exact coin someone posted recently.)

EDIT:

It was a little over a month ago, September 29th.

http://www.treasurenet.com/forums/coin-roll-hunting/477556-first-time-trying-crh.html

 

[Mackaydon]

Welcome to Treasure Net !
They are fairly common and go for about $1 on Ebay. Still, it can create sort of a shock if you have never seen one before.
Another variety has the symbol raised, versus incursed as with your coin; and sells for a slightly greater premium.
Don.....

 

[mountainman 2]

I'd be happy with the 1907 Indian head cent. Are 10 wheatbacks per box about average for your area?

 

[MIhunter]

Was going through a box of cents, nothing really special , but 1-IH (1907)....

An IH isn't special? How many do you find?
That's the pic I'd post.
As far as the 1991 with a free mason symbol, I'd dump it.