RARE WW1 Imperial German army snail drum loading tool for the PO8 Luger

This is an original WWI Imperial German army snail drum loading tool for the PO8 Luger. It bears the imperial Germany army acceptance stamp and is in good working order. It cam be used to load 9mm rounds into a standard PO8 magazine or the snail drum as used on the MP18 and Artillery Luger.