THREE METAL PATENT MODELS SAFETY VALVE, GAS RETORT & PIPE DRAINER,

Pricing & History
lot of 3, all with partially printed Patent Office tags, includes No. 38,371/A. Bingham/Pipe drainer/Patented May 5th/1862 with original Rundle collection tag, Lot 572, cast iron and brass, 5.5" diameter x 11" high, PLUS 2nd with partially printed Patent Office tags, includes No. 163,618/Thomas Walker/Safety Valves/Patented May 25th/1875, with original Rundle collection tag, Lot 587, brass and steel, 3" diameter x 11.5" long, AND 3rd with partially printed Patent Office tags, includes No. 129,276/Joseph Green/Gas Retort/Patented July 16th/1872 with original Rundle collection tags, Lot 442, cast iron, 9" long.Condition: All VG.