RARE PURE .999+ SILVER SET! 12 Tribes of Israel (FULL SET)

Each one weights between 1.7-8- 2.2ish Oz’s of pure .999+ silver. Not only is this ALOT of silver, but it’s also a pretty rare collectors item. This set was designed by the Famous Salvador Dali. Each round has the same serial number. I have the receipts from the original buyer from the 70’s. If I remember correctly, this set is roughly 28 oz’s of pure silver. I could sell them all for alot more individually. But I know there is a coin/silver collector out there that would love this!! Thanks for looking!!