Revolver model Duplex, nine shots, caliber 32 SW and 22 RF. Hollow barrel, with two superimposed round barrels, with marking "Pat Dec 7 - 1880". Trigger spur. Hardened rubber stock plates. A.B.E. Nickel plated finish (some stains). N°1304. Length: 15 cmWith its report of historical weapon of the bench of test of St Etienne . Manufactured around 1880 to several hundreds of specimens.