| Location | United States |
| Year | 1966-1977 |
| Type | Commemorative medals/Historical medal |
| Composition | Bronze |
| Weight | 35.10 g |
| Diameter | 44.5 mm |
| Thickness | 2.90 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Edge | Plain with Inscription Script: Latin Lettering: THE FRANKLIN MINT SOLID BRONZE |
| Period | |
| Notice | |
| Reference(s) | Franklin#HUS-46 |
| Obverse description | |
| Obverse lettering | SANTA FE TRAIL OPENED TO TRADE EL SEPTEMBER 1, 1821 |
| Obverse script | Latin |
| Reverse description | |
| Reverse lettering | 1821 FEB. 22 - Florida cession ratified; MAR. 2 - Second Missouri Com- promise effected by joint resolution of Congress; MAR. 3 - Chief Justice Marshall declares Supreme Court superior to State Courts; AUG. 10 - Missouri admitted as a slave State; SEP. 1 - Santa Fe Trail opened to trade. FM |
| Reverse script | Latin |
| Engraver | (FM) Franklin Mint (The Franklin Mint), Wawa, Pennsylvania, United States (1964-date) |
| Mintage | ND
(1966-1977) FM - - 24 836 |
| Catalog ID | 3756058100 |
| Comments |
