A large bore percussion rifle made or retailed by Holland & Holland

A large bore percussion rifle made or retailed by Holland & Holland, .790 caliber heavy octagonal barrel 28.5 in. with five groove rifling, one standing and two folding leaf sights, half stock lacking fore end cap and bound with hide strips and the fore end and butt, trigger guard and ramrod also missing, foliate engraved lock marked 'HOLLAND AND HOLLAND', depository label (October 1955) with 'A Matabele family gun' in pencil.