Hede, Holger, Museumsinspektør P. Hauberg's Samling af Danske og Norske Mønter, Møntauction, København, 17 Juni 1929 og 4 November 1929, original auction catalog by Hede held in Copenhagen in 1929, 132 pages, softcover, with 3990 lots listed with 14 fine plates, still a very useful reference, R.
Estimate: 40-50 USD