Vente aux enchères en direct 5674Travel, Science and Natural History
Set of 100 wooden crystal models
Lot 43

Set of 100 wooden crystal models

POSSIBLY BY DR. F. KRANZ

Fermé6 April 2011

Prix réalisé

GBP 3,750

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Set of 100 wooden crystal models
Possibly by Dr. F. Kranz
each pearwood model stamped with a number 1-100, five made of two pieces and seven made of two hinged pieces, in four modern cases.
Cases 17 x 12in. (44 x 31cm.) (4)

Note du spécialiste

A set of 100 uncased 5cm models, was listed in Krantz's 1936 Catalogue No. 29 as "for the demonstration of Professor Dr. P. Niggli's morphological system of crystal arranged by Prossor Dr. R.L. Parker".