Marking:  Lion's head erased;
 maker's mark for David Clayton.
Location of marks:
 on side of coffeepot; on side of waste bowl; on edge of each cup and saucer (except .147).
 on underside of coffeepot and lower rim of cover; on side of teapot and on cover; inside bottom of punch bowl; on side of cream jug; on edge of each cup.