Catalogus van Penningen en Plaquettes betrekking hebbende op de Rijksuniversiteit te Leiden van 1575 tot 1980.  N F Hofstee.  Published by Academisch Historisch Museum, Leiden, 1980.  HB. 95 pages + 41 plates. 164 x 230mm.  Catalogue of medals and plaquettes relating to Leiden University, from its foundation in 1575 until 1980.  5 page English summary.  Complete with d/j. 

Secondhand, but you'd only know because it has the previous owner's ex-libris on the ifc.