| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Maryland | Marble | Keedysville | 12RA31 | 26205 | y | Front Face (South) | Dscf0425.jpg |
Description |
| gray |
| fine grain |
| fossiliferous |
| ||||||||||||||||||||
No 12RA31 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
| ||||||||||||||||||