B154- GB 1990 20p The School of Art Glasgow European City of Culture Full MN

🏷️ Title

GB 1990 20p The School of Art Glasgow – European City of Culture – Full MNH Sheet of 6 – Harrison Printing

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📂 Category

Stamps > Great Britain > Decimal (1971-Now) > Commemorative

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🧾 Condition

Mint Never Hinged (MNH) – pristine condition, full original gum, no folds or marks.

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📋 Item Specifics

Issue Year: 1990

Face Value: 20p

Theme: Architecture / Art / European City of Culture

Stamp Type: Commemorative

Country/Region: Great Britain

Designer: Harrison & Sons Ltd.

Denomination: 20p

Format: Sheet of 6 stamps

Printing: Lithograph

Topic: Glasgow School of Art

Condition: Mint Never Hinged (MNH)

Quality: Superb

Era: Decimal

Gum: Original Gum (OG)

Perforation: Standard perforated sheet edges

Catalogue Reference: SG 1509 (European City of Culture issue, 1990)

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💰 Valuation

Stanley Gibbons (SG) Catalogue Value (each stamp): approx. £0.40–£0.60

Full sheet (6 stamps): £2.40–£3.60 catalogue equivalent

Mint with margin & color registration marks (as yours): adds collector premium of ~30–40%

✅ Estimated collector market value (realistic): £4–£5.50

> GB 1990 20p "The School of Art, Glasgow" – European City of Culture Commemorative Stamps

Full mint never hinged (MNH) sheet of 6 featuring the famous Glasgow School of Art designed by Charles Rennie Mackintosh.

Issued by Royal Mail in 1990, printed by Harrison & Sons, with color registration marks intact in the margin — ideal for collectors.

Fresh, unmounted mint condition

Bright colors and clean perforations

A great addition for GB decimal or architecture-themed collections