A563-1987 Switzerland First Day Cover Steckborn 8266 Postmark (Feldbach am Unt
A562-Switzerland 1987 SIA 150 Years Commemorative First Day Cover Aarau Postma
A561- Switzerland 1987 Academia Lausannensis FDC 450th Anniversary of Universi
A560-Switzerland1987Geneva Special Cover – “Conférence Internationale du Trava
A559-Invicta 150 Canterbury & Whitstable Railway 1830980 First Day Cover – Liv
A559-1987 Switzerland Special Cover – Luzern “LUNABA 231.5.87 MOPHILA” Sonders
A558-Swiss 1987 LUNABA “REGIOPHIL” 28-31 May Lucerne 6000special cancel cover w
A557-Switzerland 1987 Hergiswil b. Willisau Special Cover Europa Stamp, Advert
A556-1987 Geneva WMOCongrès Météorologique Mondial” Special Cancellation Cover
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
