I don't remember where I picked this up; came across it doing a cabinet cleanout today. Case mouth is in .32 caliber range, shown next to a .223 case. Looking carefully, you may see that there may be a crimp at the case mouth - was there a card wad to hold in... whatever? While the image of the bases isn't focused well, you can see the firing pin indentation at 12 0'clock.
Some sort of blank cartridge to drive spike-size nails or somesuch? Monster starting pistol? Gotta get back to the cleanout chore; if no one knows, I'll try an image search this evening.
Some sort of blank cartridge to drive spike-size nails or somesuch? Monster starting pistol? Gotta get back to the cleanout chore; if no one knows, I'll try an image search this evening.