This is a magnificent cased park rifle by John Blisset of London.
John Blissett, son of Isaac, born 1808. Gunmaker and jeweller, 74 High Holborn, 1832-5; 321 High Holborn, 1836-50 (315 High Holborn, 1847); 322 High Holborn.
This set, cased with it’s accessories is in excellent condition with a near perfect bore. Patchbox and lock beautifully engraved. Hard to find a cased set like this.