I don't know much either, though I did find this site - not sure if it's of much use http://www.grifterrec.com/coins/ind...ntindia.html
From page 1.

Period of Chandragupta (circa 321 - 297 BC)
AR Karshapana (Mathura mint/Series V)
Mitchiner ACW 4215; Gupta/Hardaker ISPC 523 (type V XVI C 112)
15 x 12 mm.
3.43 gm.
Die position=n/a
reverse
Obverse: 5 punched symbols: Sun, 6-armed symbol, four bull heads around pellet, figure walking left and dog or hare within crescent.
Reverse: Four bull heads around pellet (Gupta/Hardaker ISPC mark 14).
From page 1.

Period of Chandragupta (circa 321 - 297 BC)
AR Karshapana (Mathura mint/Series V)
Mitchiner ACW 4215; Gupta/Hardaker ISPC 523 (type V XVI C 112)
15 x 12 mm.
3.43 gm.
Die position=n/a
reverse
Obverse: 5 punched symbols: Sun, 6-armed symbol, four bull heads around pellet, figure walking left and dog or hare within crescent.
Reverse: Four bull heads around pellet (Gupta/Hardaker ISPC mark 14).
Edited by NumisMattyUk
07/05/2008 10:20 pm
07/05/2008 10:20 pm


















