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Categories: Research, Postal history, documentation
Authors: Richard Schäfer
Year of publication: 2000
Publishing house: Andreas Grünewald Philatelie
Categories: collection
Authors: Arnold Farnow
Year of publication: 2018
Publishing house: Self-published
Categories: collection
Authors: Arnold Farnow
Year of publication: 2014
Publishing house: Self-published
Categories: Postal history, Research
Authors: Richard Schäfer
Year of publication: 2011
Publishing house: Andreas Grünewald Philatelie
Categories: Standing Helvetia, Research Standing Helvetia
Authors: Max Hertsch, Georg Valko, Pierre Guinand, J. Doorenbroos
Year of publication: 1982
Publishing house: Zumstein
Categories: Post offices, Postal history, Research
Authors: Jean-Paul Bach, Felix Winterstein
Year of publication: 2022
Publishing house: Mutipress Verlag
Categories: Research
Authors: Erhard Keller
Year of publication: 2004
Publishing house: Self-published
Categories: Research
Authors: Erhard Keller
Year of publication: 2000
Publishing house: Burri Druck
Categories: Course
Authors: Richard Schäfer
Year of publication: 2022
Publishing house: Corinphila AG
Categories: Cantonal, Research
Authors:
Year of publication: 1990
Publishing house: Gessler SAA Sion
Categories: Research, Catalog
Authors: Roberto Lopez, Ulrich Fehlmann
Year of publication: 2025
Publishing house: Self-published
Categories: Research Standing Helvetia
Authors: Hans J. Zinken
Year of publication: 2017
Publishing house: ARGE Schweiz
Categories: Research, Historical, Post offices
Authors: Michele Chauvet
Year of publication: 2003
Publishing house: Brun & Fils
Categories: Postal history, collection
Authors: Robert Bäuml
Year of publication: 2019
Publishing house: Self-published
Categories: collection
Authors: Robert Bäuml
Year of publication: 2020
Publishing house: Self-published
Categories: postmark catalog, Research, Postal history, Catalog
Authors: Roberto Lopez
Year of publication: 2022
Publishing house: Self-published
Categories: postmark catalog, Rates, Research, Postal history
Authors: Henry Grand
Year of publication: 2000
Publishing house: Self-published
Categories: Research
Authors: Jean-Paul Bach
Year of publication: 2020
Publishing house: Mutipress Verlag
Categories: Research
Authors: Felix Winterstein
Year of publication: 1998
Publishing house: Mutipress Verlag
Categories: Postal history
Authors: Richard Schäfer
Year of publication: 1995
Publishing house: Mutipress Verlag
Categories: Course
Authors: Richard Schäfer
Year of publication: 2023
Publishing house: Corinphila AG
Categories: collection
Authors: Robert Bäuml
Year of publication: 2022
Publishing house: Self-published
Categories: collection
Authors: Robert Bäuml
Year of publication: 2021
Publishing house: Self-published
Categories: exhibition collection
Authors: Joe Huwiler
Year of publication: 2022
Publishing house: Self-published
Categories: Catalog
Authors: Ernst Schlunegger
Year of publication: 1990
Publishing house: Self-published
Categories: Research
Authors: Axel Herms
Year of publication: 2011
Publishing house: Self-published
Categories: Research Standing Helvetia
Authors: Axel Herms, Kurt Loertscher
Year of publication: 2009
Publishing house: Self-published
Categories: Research Standing Helvetia
Authors: Axel Herms, Kurt Loertscher
Year of publication: 2012
Publishing house: Self-published
Categories: Research Standing Helvetia
Authors: Axel Herms, Kurt Loertscher
Year of publication: 2012
Publishing house: Self-published
Categories: Research Standing Helvetia
Authors: Axel Herms, Kurt Loertscher
Year of publication: 2010
Publishing house: Self-published