Robert Vogel, Editor (2016). Arthur Klass’ Christmas Seal Ads on Canadian Post Cards-Second Edition.

. From his and his helpers’ collections Bob has obtained information on new cards and new varieties, and also colour scans of many cards. Among the many improvements in the Second Edition are full colour reproduction of almost all known cards, four new card types, 39 new listings and a new decimal numbering system adopted to allow sequential insertion of new finds in future.Bob Vogel was co-author of The National Christmas Seals of Canada Catalogue, First Edition, with Cliff Beattie and Andrew Chung, and is a well known collector and author in the field of Canadian First Day Covers.