| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Pennsylvania | Sandstone | Greenville | 6RB5 | 25774 | y | Front Face (South) | Dscf0105.jpg |
Description |
| light olive |
| fine grain |
| porous |
| carboniferous |
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No 6RB5 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
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