6168. Flint Faience square crystalline tile c1921-1925. Flint Faience was a division of AC Spark Plug Division of General Motors. Because the kiln that made spark plugs only operated 6 months of the year, they added a Tile Company in 1921 to keep their kiln busy year round. Carl Bergmans is credited with bringing the crystalline glaze to Flint Faience from AETCO. Signed. Two small corner chips, otherwise perfect condition. 4.25″ x 4.25″ SOLD
