EXPLANATION OF PLATE 15. 



Figs. 1-6. Button molds. Cat. No. 178519. 

 Figs. 7-11. Buttons oast from mold, unbaked. Cat. No. 178519. 

 Fig. 12. Figure stamps of wood. Cat. No. 178518. 



Figs. 13-23. Figure stamps of baked clay and impression of stamps. Used in stamp- 

 ing ware according to cubical capacity. Cat. No. 178518. 



