Cover franked with 1938 2½d bright blue GVI issue (SG 157) tied by G.P.O. GRENADA cds dated 12 APR 1944 with gold airplane sticker at top. Addressed to BARBADOS and censored with plain 'OPENED BY EXAMINER P.C.90' censor strip with 'ISS/148' added in manuscript and arrival cds on reverse. An unusual censor on an inter-island cover.