Ring pinfire revolver, 4 shots, calibre 4,5 mmBlued barrel , guilloche in edge to be turned with the hand. Rounded hammer on the top, controlled by a side trigger. Ring out of silver plated metal, engraved, furnished in its medium of the spring of blued hammer. Overall length: 4,2 cmB .E. Amusing curiosity. We met the same model which was marked " LE PETIT GUARDIAN ". Provenance : Sale Loudemer, 1991.