82: Rare Browning Model Double Auto in 12 Gauge with 28" Barrel. This unique semis-auto shotgun can be loaded with 2 rounds and shot like a semi-auto. The gun geatures a checkered, round knob wood stock, a checkered foreatm, a blued receiver with engraving and gold fill and a blued barrek. These guns were only made for a few years so there are not many out there. This one is in very good condition. Estimated Value: Low: $1,100 High: $1,250