JBone, could you describe those old cases more? Like any letters or symbols stamped on their bases? I agree those hulls are over 30 years old most likely.
I have several older Lyman shotshell manuals (#2 and #3) and couldn't find the 'All American' hulls. That name sounds familiar however, like they were made by Federal perhaps?
The 'Victor' hulls if they're the same things I remember, were dark blue ribbed or corrugated hulls made by Remington [Peters].
They might still work well enough to reload, altho I'd examine them CAREFULLY!
I once almost had a nasty accident using them. Some of the [much older] Remington hulls from back in the 1960's or early 1970's used compressed sawdust looking material to build the inside basewads of the hulls. Back when I was in high shcrewll I made some baby 2 3/4in MAGNUMs with HERCO, 1 1/2 ounces of #5's - using some of those 'Victor' (blue) Remington-Peters hulls.
Problem arose from two or three critical factors - beginning with the empty Victor shells having gotten wet at some time and despite being thoroughly dry when I loaded them they were still ruined!
But what does an inexperienced 16yo know? I went ahead and used them, and didn't notice how decapping and repriming those previously wet Victor hulls with their saw dust-looking (fiberboard-like basewad) had swelled. During the decapping /repriming steps the channel the primer's gases would stream into the powder [got clogged] a bit!
Combine that point with the Model 1200 pump gun I was shooting - a right-handed gun that I was shooting left-handed (YES, I'm a southpaw!). One of those 2 3/4Mag Victor hulls had a 'hang-fire', and the HERCO gun powder ignited only after I was pumping that M1200 on what I thought was a misfire. I got a face full of flash (more than flame), but fortunately I was wearing glasses!
As I remember that incident the shot cleared the barrel by less than 30 feet and went bloooop into the lake we were shooting on.
I recognized that the wad was stuck and disassembled the gun enough to take the barrel off. Pulled a reed from the blind to use like a rod and forced the wad out of the bore. Reassembled the gun and continued to hunt, BUT NEVER AGAIN trusted Victor hulls, nor even considered loading them.
I would suggest cutting open with an Ex-Acto knife or similar blade, several of your old hulls to examine them before loading any if you think you want to. Also too often those old "plastics" used in wads or shotshell construction simply get brittle from age. YOU NEED TO CONSIDER EACH OF THOSE FACTORS AND COMPONENTS just for that possibility.
If you think they're worth using, can you post any pics of them?