I've got conflicting sources, one says a 1903 Crass model the other says Lewis model. The values are similar though. the field grade allegedly didn't come into play until the Minier model.
I've got the 2002 Standard catalog and it's showing the Lewis and Crass at V.G. $500 and Good at $300 , you might want to go to the auction sites or classifieds and see what they are running.
I've got the 2002 Standard catalog and it's showing the Lewis and Crass at V.G. $500 and Good at $300 , you might want to go to the auction sites or classifieds and see what they are running.