Corinphila Auction 284-290 Day 4

Mixed Literature Lot with G.S. Ryan 'The Cancellations of Hungarian Post Offices on the First Issue of Hungary 1867/71', Vols. I  & II in excellent condition, together with 'The Cancellations of Hungarian Post Offices on the stamps of Austria 1850-67', Dieter Bortfelds' Workbook 'The Sovereign States of Colombia' (part II), Alan D. Anyon 'Handbook of Colombian Revenue Stamps' (2009) as well as an antique stamps and stationery catalogue (ca. 1892), issued by Adrian Champion in Geneva.