Indo- Greek rulers who trace their decedents to Bactria in Central Asia were the first to issue Gold Coins. Many have wrong assumption that Kushan ruler Vima Kadphises issued first Gold coin but that’s completely wrong.
What Are Proof Gold Coins?
https://www.austincoins.com/gold-coins/uncertified-proof-american-gold.html People buy proof gold coins because they are more …