A560-Switzerland1987Geneva Special Cover – “Conférence Internationale du Trava

Title
🇨🇭 Switzerland 1987 Geneva Special Cover – “Conférence Internationale du Travail” Sonderstempel (Special Cancel) – Helvetia Stamps
---
Category
> Stamps → Europe → Switzerland → Covers
---
Condition
> Used – Excellent condition
(Pristine envelope, clear postmarks, unaddressed except printed addressee, clean reverse, no creases or tears.)
---
Item Specifics
FeatureDetails
Country/Region of ManufactureSwitzerland
Year of Issue1987
Cancellation TypeSpecial Commemorative Cancel
PostmarkGenève 1211 – “Conférence Internationale du Travail” (2 June 1987)
Stamp Denominations20c “Technorama Winterthur” (1981) + 35c “Schweiz Arbeiterhilfswerk” (1936–1986)
ThemeInternational Labour Conference, Swiss Industry, Commemorative Issues
ColorMulticolored
FormatFirst Day Cover / Special Event Cover
Addressed toHerrn Stuber-Buck Hans, 5644 Auw
Language(s)German, French, Italian
Markings“Sonderstempel / Oblitération spéciale / Obliterazione speciale” & “P.P.”
---
Valuation & Pricing
TypeEstimated Value (GBP £)
Collector Market Value£6 – £9
Recommended Buy It Now (Fixed Price)£8.95
Recommended Auction Start Price£4.99
Expected Auction End Range£6 – £9 depending on interest
---
Recommended Listing Details
Format: Fixed Price (Buy It Now)
Price: £8.95
Category Keywords:
“Switzerland Geneva 1987 cover”, “Swiss Sonderstempel”, “Helvetia stamps”, “ILO Geneva 1987”, “Philately Switzerland”, “Swiss commemorative postal history”
---
Auction Option (Alternative)
Start Price: £4.99
Duration: 7 days