F116-Switzerland Helvetia 1970 Pro Patria 20+10 Block of 4 – Celestino Piatti

Item: Switzerland 1970 Pro Patria Stamps – Block of 4 (Used)

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📝 Title

Switzerland Helvetia 1970 Pro Patria 20+10 Block of 4 – Celestino Piatti – Used, CTO

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📂 Category

Stamps → Europe → Switzerland → Commemorative

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📦 Condition

Used (CTO – Cancelled to Order)

Circular date cancellation visible

Gum removed/hinge marks not applicable for CTO issues

Perforations intact, no tears from what is shown

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📑 Item Specifics

Country/Region of Manufacture: Switzerland

Year of Issue: 1970

Series: Pro Patria

Denomination: 20c + 10c (Surtax)

Format: Block of 4

Cancellation Type: CTO (Cancelled-to-Order)

Designer: Celestino Piatti

Printing: Courvoisier S.A.

Topic: Abstract Art / Modern Art

Quality: Used

Era: 20th Century

Colour: Multicoloured

Perforation: Standard

Currency: Swiss Francs (original issue)

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💷 Price & Valuation

Market Valuation (Used Block of 4): £3.00 – £5.00

CTO blocks of this issue are common; pristine used blocks typically fall in this range.

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⭐ Recommended

Clean, colourful Piatti design

Good for collectors of Swiss Pro Patria issues

Low-cost collectible with artistic appeal

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💰 Recommended eBay Listing Price (Buy It Now)

£4.99

(Optimal for attracting collectors while staying within market range.)

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🔨 Auction Option

Start price: £1.99

Duration: 7 days

Expected closing range: £2.50 – £5.00

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