National Mining & Industrial Exposition Official Medal
1882 · SH 3-31 WM
| Reference | SH 3-31 WM |
|---|---|
| Date | 1882 |
| Metal | White Metal |
| Weight | 18.10 g |
| Diameter | 40.16 mm |
| Designed By | |
| Engraved By | N. Matson & Co. |
| Minted By | |
| Rarity | R-6 |
| Orientation |
The primary three-story exposition building depicted on the obverse was built in the shape of a Maltese cross, a substantial edifice of brick free from any ornamentation. Micro signature below edifice, N. Matson & Co. Chicago.