A562-Switzerland 1987 SIA 150 Years Commemorative First Day Cover Aarau Postma

🏷️ Title

Switzerland 1987 SIA 150 Years Commemorative First Day Cover – Aarau Postmark 18–20 June 1987

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🗂️ Category

Stamps > Europe > Switzerland > Covers & Postal History > First Day Covers (FDCs)

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🧾 Condition

Used – Excellent condition (clean envelope, clear postmarks, intact stamp, light handling wear only)

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📦 Item Specifics

Country/Region of Manufacture: Switzerland

Year of Issue: 1987

Stamp Denomination: 80 Rp (Helvetia)

Stamp Designer: Stephan Bundi

Postmark: Aarau 5000 – 18–20.6.1987

Event: 150 Years of SIA (Schweizerischer Ingenieur- und Architekten-Verein)

Theme: Architecture / Engineering / Swiss Institutions

Type: First Day Cover (FDC)

Format: Commemorative Cover

Cancellation: Special commemorative cancel “150 Jahre SIA”

Manufacturer/Printer: Courvoisier

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💰 Estimated Value (Valuation)

Collector Value: £6–£10

Scarce Event Cover Value: £8 average (depending on condition & buyer interest)

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💡 Recommended eBay Listing Price

Buy It Now (Fixed Price): £9.99

Postage: £2.50 (Royal Mail International Standard Letter)

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🔨 Auction Option

Starting Bid: £4.99

Duration: 7 days

Expected Final Price Range: £6.50–£10.50

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📝 Description

Commemorative Swiss First Day Cover issued for the 150th Anniversary of the Schweizerischer Ingenieur- und Architekten-Verein (SIA), dated 18–20 June 1987 in Aarau.

Features an 80 Rp Helvetia stamp designed by Stephan Bundi, printed by Courvoisier, with a special SIA 150 Jahre cancellation.

A fine collectible celebrating Swiss engineering and architecture heritage. Excellent clean condition, ideal for collectors of Swiss postal history or event covers.

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