China
People's Republic silver Proof Archaeological Finds Set 1993, KM-Y567-570, Coins certified PR68 & PR69 by PCGS. Set consists of Ox Lantern, Human Lantern, Pig statue, and Horse Statue. Each coin has a mintage of 2,000 pieces and is valued at 5 Yuan. A most difficult set to assemble.
Estimate: 2000-2500 USD