I previously discussed Leybold’s excellent models, past and present. Steve, who is a gentleman and a scholar in addition to being a model enthusiast, sent a list of Leybold models from a book chapter written by Anne Walton .
For the sake of future readers, I’ll include that list from 1969 here. (I’ll apologize in advance for the lack of subscripts.)
crystal system set, Bravais lattices
NaCl, CsCl, zinc blende, wurtzite, CaF2, CdI2, CdCl2, Al2O3, Cu2O, ice I, PbO, NiAs, rutile, perovskite, spinel
Metals and alloys:
Cu, Mg, Sn, U, W, autenite, martensite
Silica and silicates:
quartz, cristobalite, tridymite, topaz, zircon, beryl, diopside, kaolinite, set of 6 partial silicate models
protein α- and γ-spiral
Either this was an incomplete list or Leybold’s offerings exploded during the 70’s; Walton’s 1978 book states Leybold had around 100 models for sale! Unfortunately, that list has shrunk to the 14-or-so now available.
 Progess in Stereochemistry. Vol. 4, B. J. Aylett and M. M. Harris, eds. (Butterworths, London) 1969.
 A. Walton, Molecular & Crystal Structural Models (Ellis Horwood, Chichester, UK, 1978) p. 73.