British officer's blunderbuss pistol

[corrado26]

Here is a second Wallis blunderbus-bajonet pistol which is very similar to the above one. Prabably made by the same gunmaker Stephen WALLIS between 1807 and 1833 working at Birmingham. As he signed "WALLIS & SONS" between 1827 and 1833, your pistol must have been made before 1827.