Michel Liechtenstein-Special 2019/2020

Content:
Prephilately, forerunners, stamps, postal stationery, air mail, Zeppelin mail, military mail, field post, POW and internee mail, official special cards and covers, postmarks and forms, postage fees, numismatics.

Description:Including MICHEL and Zumstein numbers; appraisals in euros (€) and Swiss francs (CHF)Includes a comprehensive section on numismaticsEditorial supplements and improvements throughout the whole volumePrice increases, particularly of letter appraisalsNew high-resolution colour pictures in various sectionsMore than 2400 illustrations and approx. 23,000 price quotations