SG434 Wi.1929 ½d. Green. Postal Union Congress. Inverted WMK

SG434 Wi.1929 ½d. Green. Postal Union Congress. Inverted WMK
Stock Number: 307124
Availability: In Stock
SG Number: SG434
Price: £210.00
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SG434 Wi.1929 ½d. Green. Postal Union Congress. Inverted WMK

Unmounted corner block from the sheet printing. Scarce.