On the receiver.
1985
1980
1986
A citori 325
i would go to the browning web site.Click on the customer service link and there should be a spot were you can research your browning citori lightning.
1982
This is a 12ga made in 1973. It is the first year of production for the Citori Model.
100-1000 USD or so
In your question, you answer your question.
solder
It will be marked on the botton of the receiver.