Well, not vintage new ammo, but vintage 12 guage component reloads.
New primed Western paper hulls
Alcan AL-120 powder
Alcan #2 Flite-Max wad
1-1/8 oz shot
Shot size numbered over-shot card
Roll crimp
The slug load (reject slug-mashed nose pushing out of rifling die) uses-
Alcan Air wedge
3/8 Alcan Feltan Bluestreak wad
135 card wad
Lyman hollow base slug (rifled)
Roll crimp