A Scarce and Unusual Double Barrel Lancer Type Pistol .650 Calibre. With blued rifled barrels in almost unfired condition, signed I. HOLLIS & SONS LONDON along the central rib, plain blued tang, military style locks signed I HOLLIS & SON with case-hardened hammers, full-stocked in walnut with plain brass mounts comprising butt plate, trigger guard and ramrod pipe, with captive ramrod.

Notes:

This could be a prototype, or a special commission for an officer. Most unusual. 

Dimensions:

Bore: .650 Calibre

Barrel Length: 10 Inches (25.40 cm)

Overall Length: 15.5 Inches (39.37 cm)