This refrigerator dish is model 501. It has the rarer opaque blue lid. Measures 4.25” x 3.5” x 2.75”. Pyrex delphite was manufactured in Canada only during the 1940s and 1950s, with production ceasing by 1954. This collectible glassware was made by Corning Glass Works of Canada Limited. There are two available.
This refrigerator dish is model 501. It has the rarer opaque blue lid. Measures 4.25” x 3.5” x 2.75”. Pyrex delphite was manufactured in Canada only during the 1940s and 1950s, with production ceasing by 1954. This collectible glassware was made by Corning Glass Works of Canada Limited. There are two available.
