SA: 1937 MRS BONNEY'S SOLO FLIGHT BRISBANE - CAPE TOWN: Cover carried and SIGNED BY MRS H B BONNEY franked Australian adhesives totalling 5d tied Brisbane Air-Mail cancel 11 APR. Also bears rectangular violet flight cachet. This cover was mailed back from CAPE TOWN where pair SA 1/- Coronation adhesives affixed (cds 24 AUG 37). This would have been sent after the final sector of the route. Brisbane arrival cds. VF, scarce.