mint (33 photos)
Pressure Valves on Steam Boiler
Underground Vaults in Basement
Gas Light Cut-off Valves
American Eagle on Safe Door
Old Safe Door - Decoration
Old Mint
Entrance - Stair and Columns
Antique Chandeliers with Light Balls - San Francisco Old Mint
Antique Lamps with Glass Balls
Old Mint - Antique Gas Lights
Hermann Safe Co.
Antique Safe Door
Hinges - Safe Door - San Francisco Old Mint
Empty Computer Room - Abandoned Building Basement
Old Mint - Pipes on Wall - Utilities
Old Mint - Gas Pipes in Basement
Steam Boiler with Pressure Valves in the Basement of the Old Mint (San Francisco)
Human Powered Machine - Drive Shaft - Casa De La Moneda - Potosi (Bolivia)
Wood Gears - Casa De La Moneda - Potosi (Bolivia)
Wooden Gears - Casa De La Moneda (Potosi)
Old Roller Press Powered by Wooden Gears
Foundry Crucible - Casa De La Moneda (Potosi)
Wood Gears of an Ancient Roller Press Machine
Old Coining Machine - Minting - Casa De La Moneda - Potosi (Bolivia)
Old Minting - Coining Machine - Casa De La Moneda - Potosi (Bolivia)
Stationary Steam Engine - Casa De La Moneda (Potosi)
Casa De La Moneda - Courtyard - Potosi (Bolivia)
Steam Boiler - Morgan, Orr & Co
Stationary Steam Engine - Casa De La Moneda - Potosi (Bolivia)
Steam Boiler Furnace - Casa De La Moneda - Potosi (Bolivia)
Old Roller Presses - Casa De La Moneda (Potosi)
Old Mint Coining Machine - Casa De La Moneda - Potosi (Bolivia)
Casa De La Moneda - Potosi (Bolivia)