UNIQUELY FRENCH COFFEE GRINDER. WORKS. CAST IRON METAL, CERAMIC BODY, AND THICK GLASS RECEPTACLE FOR GROUNDS. WALL MOUNTED WITH EXTENDED CRANK HANDLE. Right below the crank center there are the letters "B T E." "A S" is embossed on the metal and on the top of the clear glass receptacle. ROUND WOODEN TOP FOR THE CERAMIC BODY. I can't locate another example and have no other information. Awfully cute!