CONDEFERATION HELVETIA
June 15, 1949
National Youth Fund "Architecture" Issue
Prattigau House
Forty Centimes + Ten Centimes Blue, Pale Blue and Carmine
White Granite Unwtmk Paper
Perforated 11.5 x 11.5
Photogravure Printing
Helio Courvoisier S.A., La Chaux-de-Fonds
____________________
Scott 2022 Catalogue Switzerland B186 ( CV $ 2.50** / 7.75 US )
Michel Katalog Schweiz Mi
pb12153.jpg
SWITZERLAND 1940-1970 Confederation BLTS
____________________
The PERFORATIONS NETWORK
OTTAWA CANADA
Prattigau House
Forty Centimes + Ten Centimes Blue, Pale Blue and Carmine
White Granite Unwtmk Paper
Perforated 11.5 x 11.5
Photogravure Printing
Helio Courvoisier S.A., La Chaux-de-Fonds
____________________
Scott 2022 Catalogue Switzerland B186 ( CV $ 2.50** / 7.75 US )
Michel Katalog Schweiz Mi
pb12153.jpg
SWITZERLAND 1940-1970 Confederation BLTS
____________________
The PERFORATIONS NETWORK
OTTAWA CANADA