Pyrex Corning NY USA Old Town Blue Onion 5.5"×2.5" Butter Tub/Dish, No Lid.

Pyrex Corning NY USA Old Town Blue Onion 5.5"×2.5" Butter Tub/Dish, No Lid. This is a vintage Pyrex Old Town Blue butter dish, also known as a margarine tub or bowl, from the Corning Ware line. The pattern, Old Town Blue, was produced between 1972 and 1982. It features a blue floral scroll design on white milk glass. The dish was also released as part of a compatible tabletop set for the Corelle Livingware line. The item number for this dish is often #75.