It's a Model 1871, single shot in 11X60mm. Manufactured in OEWG for King Frederick Wilhem of Prussia in 1876, with an in service date of 1877. It still retains the front saddle lanyard ring. It was issued to the 3d (Prussian) Garde-Ulan (Regiment), 2d squadron, weapon number 136 in squadron. Ulan (sometimes Uhlan) = lancer. Regiment raised 1860.
There are very few of these about in the wild, and it is not to be confused with the cut down 1871 Infantry rifle, which was converted to 45-70. Yep, this is the real deal, and it is old, and I like it for some reason. Enjoy, and thanks for looking.















