Rare possibly unique Thomas Horsley & Son 12 bore side b...

Rare possibly unique Thomas Horsley & Son 12 bore side by side hammer shotgun, with 30" Damascus barrels, cylinder and cylinder choke, the rib marked T Horsley & Son York, with self closing Jones rotary underlever, the hammers with acanthus scroll engraving, the locks with acanthus scroll engraving and marked T Horsley & Son and fitted with a well figured 14 1/2" lop straight hand stock with recoil pad. Comes with a leather leg of mutton shotgun case. No visible serial number. SHOTGUN CERTIFICATE REQUIRED.