2 pc American Olean Crystalline #307 SUNLIGHT Yellow Square Ceramic Tile 4-1/4″
Manufacturer’s catalog number 308. Made in USA, 1950s 1960s.
2 pcs American Olean Crystalline Green #325 Ceramic Tile 4-1/4″ Octagon 1950s
Slight textured eggshell type finish. This was made in Lansdale, Pa. 1950s and early 1960s. Used with 1-3/8″ dot as shown but not included. Made in USA.