A Beautiful 120 Bore Percussion Over & Under Pistol by Collins of London, With round turn-off barrels, decorated with a band of engraving at the muzzle, stamped with London proofs at the breech, profusely engraved box-lock action decorated with scrolling foliage to the right and signed on an oval COLLINS LONDON to the left, fitted above with a sliding safety catch, chequered walnut grip with vacant oval escutcheon, with engraved butt trap, 

COLLINS

James Gun & Pistol Repository (successor to Wilsons Gun Repository), 12 Vigo Lane, Regent Street., 1225-32; 115 Regent Street., 1833-54. 

Howard L. Blackmore (1986) Gunmakers Of London, 1350-1850. George Shumway Publisher. USA. 

Dimensions:

Bore: 120 Bore

Barrel Length: 1.10 Inches (2.8 cm)

Overall Length: 4.72 Inches (12 cm)