Lot 60517 – 1944 (Nov 15) Military mail sent by airmail to a M

1944 (Nov 15) Military mail sent by airmail to a Military Hospital in Trinidad, with 1938-48 2 1/2d tied by GPO Plymouth cds, endorsed and signed at lower left, Port-of-Spain arrival bs, minor backflap faults, one of only four known examples, according to the vendor, of mail from the wartime Military detachment on Montserrat