A556-1987 Geneva WMOCongrès Météorologique Mondial” Special Cancellation Cover
A556-1982 Royal Mail Information Technology IntelpostFirst Day Cover Brighton P
A555- 1987 WHO Geneva Special Cover – Assemblée Mondiale de la SantéHelvetia 5
A554-1986 Switzerland FDC – International Year of Peace Special Cancel “5th In
A553-Swiss First Day Cover1987 Neuchâtel – “Capitale de la Technologie de Point
A552-1986 Swiss First Day Cover (FDC) – Europa Stamp Ernest Ansermet by Hans E
A551- 🇨🇭 1988 Switzerland First Day Cover Lodrino “Centro Sportivo” Advertis
A550-1988 Switzerland Lignières “Au Pied du Chasseral” Special Cancel Cover 50
A549-Switzerland 1988 Prosto Special Cover “Centro Sportivo Lodrino Advertisi
A548-Switzerland 1988 Agno First Day Cover – Frauenverein 18881988, Double 25c
A547-1988 Switzerland Cover Lostallo “I Grotti” Special Cancellation+ 50c Helve
A546-Switzerland 1988 First Day Cover (FDC) Niedergoesgen 5013 50c Helvetia St
