Antique status tranter 450

Antique status british tranter 450 revolver in good shape, not working in current condition but easily fixable for the right buyer, bore is in good shape with very little pitting and mild rust(is well oiled now), needs a trigger return spring(not needed to fire, you just need to put it back into position after). Firing pin is a bit short and that's why it won't fire, I would prefer someone else fix this and enjoy such a classic piece. Cylinder fits 455 webley so brass is easy to find. 

Open to trades

Pal not required because it's an antique, but 18 or older is required.