Lot 31411 – 1902 KEVII undenominated master die proof for the low values in black on glazed card

1902 KEVII undenominated master die proof for the low values in black on glazed card, reduced to 43x35mm, with pencil date Nov 4 1902 and initials at lower right, struck from the « before hardening » state, unique in this form

Note: Illustration in the London Philatelist 1989 p.139 fig,15

Provenance: Ex De La Rue Archives, Barclays and Kayfetz