SUBJECTS (1-2 of 2)
Silver -- Early works to 1800. -- Standards of fineness
1
 

A new touch-stone for gold and silver wares directing all buyers of large plate or small works ... how to know whether they buy or wear such as are of the lawful standard-allay or adulterated and unlawful, and how to recover recompence against the offenders : and also discovering the principal matters of the goldsmiths and cutlers ... trades
W. B. (William Badcock)
London : Printed for J. Bellinger ... and T. Basset ..., 1679
1679
電子書

Location: 中央研究院
2
 

A touch-stone for gold and silver wares, or, A manual for goldsmiths and all other persons, whether buyers, sellers, or wearers of any manner of goldsmiths work discovering the rules belonging to that mystery and the way and means how to know adulterated wares from those made of the true standard allay, and what are the true weights appointed for weighing of the same : together with the several statutes now in force for regulating abuses committed in that craft, and the charter of the goldsmiths
W. B. (William Badcock)
London : Printed for John Bellinger ... and Thomas Bassett ..., 1677
1677
電子書

Location: 中央研究院