Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Cistophorus
The front of a Greek silver coin weighing on the average around 193 grains, first issued by the kings of Pergamum, probably in the second century B.C.
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Cistophorus
The back of a Greek silver coin weighing on the average around 193 grains, first issued by the kings of Pergamum, probably in the second century B.C.