Dear Community,
Could you please help in attributing (state/ruler, date/period, denomination and, possibly, mint) these three Eastern coins?
1) 12 g weight, 18-19 mm diameter, copper or bronze:
2) 7.7 g weight, 17-18 mm diameter, also copper or bronze:
3) 3.4 g weight, 16-17 mm diameter, presumably silver:












