Description
1941 (Nov 11) Sogin Ltd., Reykjavik printed envelope to Cement Marketing Co. Ltd., Kingston upon ThamesChief bearing Fish 25 ore & Pair 10 ore tied Reykjavik date stamp & with PC 90 Opened By /Examiner 6977 label overlaid by PC 90 Opened By /Examiner 6161 imprint 51-8589 label having been referred to another examiner ….Scarcer Double censorship