British Solomon Islands SG 20 var Mint 1913 3d purple/yellow imperforate block digital-edition 5r fine but for traces

5r fine but for traces of toning)

  This book provides the answers to most problems of terminology and will enable collectors - beginners or experienced philatelists

1882-1900 "Second sideface" Wmk 12a perf 12x11Ω

[Other stamps known with this opt include the unissued 1856-64 2a green (imperf

tied to piece by large part registered oval ds

British Solomon Islands SG 20 var Mint 1913 3d purple/yellow imperforate block digital-edition 5r fine but for traces1913 "POSTAGE POSTAGE" 3d purple yellow, wmk MCA, IMPERF BLOCK OF 6, fresh o. g. Slight gum creasing barely detracts. Spectacular and almost certainly unique. P256000436