Have a Look:

Gunauction

and another:

Gunauction 2

"Vet nice WW Forsyth St. James London (engraved on top rib of gun) PINFIRE double shotgun- very early piece. Nice delicate engraving on side plates, trigger guard, rear of barrel, tang. Nice checkering on wrist and forearm. Stock is in excellent shape and a very nice burlwood pattern, Fuctions pefectly. Some spotting in bore. A very nice early english pinfire double by a well known English gunmaker. NO RESERVE! Paypal OK."


He was among the first building breechloading guns.


Best Regards,
Gunwolf