Accessories - Book "Focus on forgeries. A Guide to Forgeries of Common Stamps" by Varro E. Tyler - 158 pages
Accessories - Book "Focus on forgeries. A Guide to Forgeries of Common Stamps" by Varro E. Tyler - 158 pages
Literature – Two Exposition Catalogues, " 50 World Rarities" Club de Monte Carlo 1997 and 2015
Literature – Expositie Catalogus Royal Philatelic Society London – Monacophil 2011
Accessories - 50 Leuchtturm stock cards A4, colour black with 9 rows
Accessories - SAFE Signoscope T1 Watermark detector and The 2017 UNITRADE specialized Catalogue of Canadian Stamps---