MOROCCO AGENCIES 1914-26 Spanish Currency 20c on 2d orange Specimens, SG132 British Guiana stamps Castro was listed on the

Castro was listed on the PFC40 Autograph Index as the world's most valuable living signature

block of 4 with intense colour

lower right corner plate '1' block of 6 (3x2)

Provenance: Ex "Minoru"

MOROCCO AGENCIES 1914-26 Spanish Currency 20c on 2d orange Specimens, SG132 British Guiana stamps Castro was listed on theMorocco Agencies 1914 26 Spanish Currency 20c on 2d orange, watermark Simple Cypher, overprinted 'SPECIMEN' (type GB23), block of 4 from lower right corner initialled 'CD L' in pencil, SG132. A fine unmounted mint positional block of four with full original gum. The right margin is separated, otherwise very fine, clean and with fresh colour. An important positional multiple of these King George V overprinted specimen stamps, and never previously on