What is the year and value of this coin? I believe its between the 14th and 15th century, second thoughts?
Silver damma of the Habbarid Amirs of Sindh (ca 900-1030 AD) Not entirely sure, but likely by your picture, in name of Abd Al-Rahman. Value: not much, 15 Dollars max.
I would go with TH's answer. All I know was Indian. Btw TH, did you see they are publishing a new Gupta and Hardaker on punchmarked coins? Through a dealer friend I found an economical source in the US for it. Let me know if you want the information.
Yes, i did get the information on the new publication. As i'm in Europe, it's usually not so economical to get books from the U.S.A. for me. (Also not sure yet if i will purchase it shortly)