Buitenlands Corr. lid 07.10.2017
Verzamelingen
- Postal history of Geneva and Switzerland (19th century)
Filatelistiche onderscheidingen
- Lee Medal of the Royal Philatelic Society London
- Medal of Honour of the Kimmel Foundation for Postal History
- Award of Merit of the Collectors Club New York
Tentoonstellingen
Geneva from the Cantonal to the Federal Post 1839-1862:
- FIP Grand Prix International PHILAKOREA 2014
- FIP GPH Candidate Championship BRASILIA 2017, ISRAEL 2018, THAILAND 2018 and CHINA 2019
- FEPA Grand Prix Championship FINLANDIA 2017
- GP National Candidate NABA Lugano 2018
- Golden Posthorn Sindelfingen 2010
Swiss Postal Services Development 1862-1900:
- FIP GPI Candidate BRASILIA 2017
- Qualification for Championship Class
Publicaties
Various articles on Swiss postal history – including the advent of the Swiss Franc and the birth of the Red Cross – in the main national and international philatelic publications.
Catalogue of the Postmarks and Cancellations on mail to and from Geneva 1839-1907 to be published in a near future.
Lidmaatschap buitenlandse filatelistische verenigingen
- AEP
- Club de Monte Carlo
- FRPSL
- AIJP
- Collectors Club New York
- Academie de Philatelie (France), corresp. member
- Russian National Academy of Philately, honorary member
- Grand Prix Club
Filatelistische functies
- President of the AEP (European Academy of Philately)
- President of the Consilium Philateliae Helveticae (Swiss Academy)
- Secretary General of the Club de Monte Carlo
- Vice President of the Cercle d’Etude Philatelique du Leman (Switzerland)