MOROCCO AGENCIES 1914-26 Spanish Currency 15c on 1½d red-brown Specimens, SG131Morocco Agencies 1914 26 Spanish Currency 15c on 1d red brown, watermark Simple Cypher, overprinted 'SPECIMEN' (type GB23), lower right corner block of 4 initialled in pencil, SG131. A fine unmounted mint positional block of four with full original gum. Minor marginal bend, which does not detract as a very fine and fresh piece. An important King George V positional multiple, unique in private hands, and never previously on the market. Provenance: Ex