BB, Flower Tile with three-tier, blue decor on white ground, accolade frame and volutes, marked, wall tile tile sculpture ceramic earthenware glaze tin glaze, in shape made baked glazed painted baked Wall tile with blue decor on white fond. Flower tile with three-tier as central idea. Corner and rim filling: accolade picture frame with volutes. wugeele shard. Scraped earthenware Slightly slanted sides. Marked at the back In blue paint on the back: BB possible there are more letters on the back but these are difficult to distinguish Rotterdam City Triangle Zandstraat indigenous pottery Originating from the surroundings of Zandstraat Rotterdam.