1971 TRISTAN DA CUNHA Imperforated corner marginal strip of 3 um

£600.00

1 in stock

SKU: 220800 Category: Tags: ,

Imperforated corner marginal strip of 3 um (hinged in outer margin) 1½p on 4d HMS Challenger with BPA cert stating it to be of proof status. Exceptional & rare as only one sheet was known issued like this.