Description
1937 (Apr 1) Plain envelope registered to Engineer, Manager, Horsham Gas Co. Ltd., Horsham bearing Dhow 3a & 3½a tied belted Aden Camp /Reg cds & with matching Registration label number 346 & on back oval Registered /Horsham, Sussex (17 Apr) arrival date stamp …….Scarce apparently commercial registered use of Aden Dhows on first day of issue