Roma Numismatics 2 Auction Catalogs V 2013, XII 2016
BC20598. Roma Numismatics Auction V 2013 and auction XII 2016, card covers, 2199 lots, beautifully illustrated, cover wear, international shipping at the actual cost of postage
Auction V 23 March 2013 and Auction XII 29 September 2016 in London.