Description
British Guiana 1913-21 48c grey and purple-brown, watermark MCA, upper left corner block of 4 with plate number '1', very fine unmounted original gum. Pencil endorsement '1915' in left margin. Scarce. Unmounted Mint. SG 266
British Guiana 1913-21 48c grey and purple-brown, watermark MCA, upper left corner block of 4 with plate number '1', very fine unmounted original gum. Pencil endorsement '1915' in left margin. Scarce. Unmounted Mint. SG 266