Description
Corinphila, 180th stamp auction, Zurich, March 1-2, 2013, UPU, The 'Severin' Collection: From Uniform Penny Postage in 1840 to UPU 1875-1995 (Part 2) including pre UPU Transatlantic Mail Europe-United States and vice versa, Switzerland including gold medal collections, postal service of the canton of Schaffhausen, Bernd Vogel collection, postcards from 1870 to around 1900 (Part 1), EL #66595