Auktionskataloge. Christie, Manson & Woods, London. Auktion vom 11.12.1962.
The James O´Byrne collection of coins. Part III. Brunswick and Hanover including a fine selection of multiple Thalers. 212 Nrn., 27 Tfn. Kopie der Ergebnisliste. 221,0 g.
Orig.-Broschur.