https://sodajerkworks.com/onlinepartscatalog/vendorlator-vmc_644/81_658/dp100l-6-cent-foil-cal-detail
81: DP100L 6 Cent Foil Cal
DP100L 6 Cent Foil Cal 81 6C Foil cal decal. For large door machines that required a penny deposit for the bottle.
centfoilcal