British Guiana. (West Indies). 1935. Registered Air Mail envelope addressed to England bearing SG 296, 50c green and 'Silver Jubilee' SG 301, 2c grey and blue tied by Air Mail/British Guiana double ring with registration label and hand-stamp 'To New York Only/ By Air' in violet on face, routed via San Juan P.R. with New York arrival. Lovely item with scarce stamp on cover.