Blunderbuss, flintlock, with brass barrel and mounts, belonged to CJ? made by Heylin or Heylen of Cornhill, London c1770

Blunderbuss, flintlock, with brass barrel and mounts, belonged to CJ? made by Heylin or Heylen of Cornhill, London c1770
Blunderbuss, flintlock, with brass barrel and mounts, belonged to CJ? made by Heylin or Heylen of Cornhill, London c1770