Lunken Spotter:
3 inch Gun M5 No.18 in Columbus
Lunken Spotter:
Rust
Lunken Spotter:
Rust
Lunken Spotter:
Breech
Lunken Spotter:
Loading
Lunken Spotter:
Breechblock
Lunken Spotter:
Breechblock stamp
Lunken Spotter:
Corrosion
Lunken Spotter:
Corrosion
Lunken Spotter:
Tube stamp
Lunken Spotter:
3 inch Gun M5 No.18 in Columbus
Lunken Spotter:
Muzzle Face
Lunken Spotter:
3 inch Gun M5 No.18 in Columbus
Lunken Spotter:
3 inch Gun M5 No.18 in Columbus
Lunken Spotter:
Carriage Dataplate
Lunken Spotter:
Recoil Mechanism Dataplate