An Unwin and Rodgers Percussion Knife-Pistol. With tapering octagonal sighted white metal barrel, stamped with makers details along one side at the breech and ‘NON * XLL’ on the other, folding knife-blade with spring-catch stamped with further makers details at the base on one side, pinned rounded cowhorn side-plates chequered at the butt, white metal mounts comprising hinged butt-trap cover and folding trigger, Birmingham proofs. 

Dimensions:

Bore: 

Barrel Length: 3.5 Inches (8.89 cm)

Overall Length: 6.5 Inches (16.51 cm)