- Index
- Certification
- Composition
- .9999 Pure Gold (35)
- .9999 Silver (9)
- 90% Gold, 10% Copper (6)
- 99.99% Pure Gold (9)
- Copper (4)
- Gold (2117)
- Gold & Silver (11)
- Gold And Silver (7)
- Gold, Iron (13)
- Gold, Iron, Plated (23)
- Gold, Plated (5)
- Gold, Silver (6)
- Gold, Silver, Clad (10)
- Modern Gold (285)
- Modern Silver / Clad (50)
- Reverse Proof (8)
- Silver (100)
- Silver 99.9% (38)
- Silver, Gold (17)
- Silver, Gold, Clad (5)
- ... (1712)
- Grade
- Km Number
- Strike Type
- Business (882)
- Business & Proof (6)
- Business Strike (12)
- Business, Proof (7)
- Matte (24)
- Mint State (6)
- Proof (1233)
- Proof & Business (3)
- Proof & Uncirculated (8)
- Proof And Mint State (3)
- Proof, Proof-like (4)
- Proof-like (34)
- Reverse Proof (5)
- Satin (56)
- Sp Specimen (2)
- Special (7)
- Special Finish (3)
- Special Strike (6)
- Uncirculated (25)
- Unknown (2)
- ... (2142)
- Year
Smithsonian Institution Commemorative 4 Coin Set OGP COA SKUCPC0560
Smithsonian Institution Commemorative 4 Coin Set OGP COA SKU:CPC0560. This official set from the U. This set comes with the original mint packaging, including a cherrywood box and certificate of authenticity. The images you see are for the exact item you will receive.