After 15 years I finally found the dime to match it yesterday. Date is worn off so it's 1853 or 1854 but I can see a large right arrow and it's an O mint mark! Then I found an 1887-S Seated dime about 3 feet away in *much* better condition right after that! I'll try to get some pics up a bit later. Congrats on your find.
1970 COMPASS-
WHITES SILVER EAGLE-
WHITES DFX, 4X6DD COIL, 6X8DD COIL, 950 COIL, 10X12SEF COIL-
GARRETT PRO POINTER AT, GARRETT AT PRO , MINELAB EXPLORER SE with 8.5x12.5 Cors coil
Ooooooj! That nice. I've found every type of Seated coin besides a quarter for goodness sakes and I'm just plain jealous. Did you chum for it, harpoon, or net that sucker?! Lol.