The turquoise and white Butterprint pattern was one of the first non-solid color decorations that Pyrex introduced in the 1950s. Pyrex ovenware glass refrigerator sets consisted of one large, one medium, and two small rectangular dishes with glass lids. Here we have two of the number 502 medium size Butterprint fridge dishes, no lids. They measure 6-3/4 by 4-3/4 by 2-3/4 inches deep. Both are very good condition, clean with no chips, damage, or design fading.