Silverwork and jewelry : a text-book for students and workers in metal (1912)
Wilson, H, Bisei, Unno · New York : D. Appleton · leaf 429
Fig. 237.—Steatite Mould for Casting Rings. One half of mould showing casts in position.The diagram shows how the mould is fitted together.The projecting taper rod is of steatite or fireclay, andforms the core for the three riners. m PUBLIC U Asron … Fig. a38.-One half of Stone Mould for Coins or Medallions.From the Museum at Cairo. (Tofollotv Fig. 237.)
Silverwork · Jewelry
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