by United States Mint
Sales Rank in Collectible Coins: 313 (previously unranked)Buy new: $14.84
(Visit the Movers & Shakers in Collectible Coins list for authoritative information on this product's current rank.)
source https://www.lifetechnology.com/blogs/life-technology-holistic-health-products-blog/6-1974-s-us-mint-proof-set-6-coin-set-proof
