Delft Blue Hand Painted Clog. Traditional blue and white tin-glazed earthenware. Produced in Holland by the company E & H. Underside marked "98.8924" which is a product code used for inventory and identification. The "E H" mark is associated with items produced by the company E & H, which made various Delftware items. 4 1/2" L x 1 3/4"W x 2"H.