Seven centuries of the Trial of the Pyx
Challis, C. E.(Christopher Edgar),1939-
Dyer, G. P.(Graham Patrick),1943-
Worshipful Company of Goldsmiths.
[London] [Worshipful Company of Goldsmiths]
[1982]
Catalogue of an exhibition held at Goldsmiths' Hall, 1982
Trial of the Pyx.