You lick it.
If you are referring to an old double barrel, it was made in 1919.
Your shotgun was manufactured in 1923, by Ithica Guns which took over the Lefever brand when they acquired the corporation in 1916.
you can find that info at proofhouse.com
Find someone who reloads shotgun shells. They will relieve you of your inventory.
If it's not immediatley apparent, you won't.
gun show, gun shop
You will have to call Browning with the serial number to find out.
Odysseus dressed up as an old beggar when he returned to Ithica.
Old catalogs, old gun books.
Where can i find info on a Reno Shotgun
If it was made for Browning you can tell by the serial number.
$50