Old 12 Gauge ammo

[Wired leader]

Check the flaps and tags on the boxes, Imperial used to date stamp some of them.

I had not noticed anything, but just went and too a look. There are some kind of code stamped on the inside of the flaps, however there seems to be no consistency in the sort of marking. There are a couple that are not legible, but I will post the rest in case anyone is able to decipher them.