This is one of fewer than 500 Remington-Keene Frontier Model rifles with special receiver markings and serial numbers purchased by the United States Interior Department to arm Indian Police circa 1880-1881. The rifle has a 24-inch round barrel and full length magazine with carbine style band at the muzzle, sling swivels on the lower barrel band and stock, and carbine style buttplate. The upper barrel band has a dove-tail mounted steel front sight blade and the barrel has a folding leaf rear sight graduated to 1000 yards ("10"). The left side of the receiver is roll-stamped "U.S.I.D." followed by the serial number "180". The top of the bolt lug is roll-stamped: "E. REMINGTON & SONS. ILION N.Y." above the 1874-1877 patent dates in two additional lines. "HN." inspection initials of Henry Nettleton are marked on various parts as well as a circled script "HN" inspection cartouche marked on the left of the stock wrist. "W.W.K" (William Wirt Kimball) inspection initials marked on top of the receiver ring. The barrel, magazine, receiver, trigger guard and sling swivels have the Remington commercial blue finish. The bolt handle, hammer and loading gate are polished bright, and the barrel bands and buttplate are color casehardened. The stock is oil finished walnut. "GDM" (George D. Moller) collection initials marked at the toe of the stock. Includes period leather sling. Provenance: The George Moller Collection