I have two A5 browning one with a 7G15207, second H42085. I'am curious about the year and value.? One is a light 12 it has been drilled and taped for a scope. It dose have a slug barrel and a vented ribbed shot barrel that has a modified choke. The other one is a standard 12 with a nonribbed modified barrel. Anything I can find out would be appreciated.