
Headed 'Lloyd Aereo Bolivano' envelope franked with 1928 5c green & 10c grey & 1928 15c green and 20c blue 'L.A.B.' issue (SG 207/208 & 217/218) sent on the SANTA CRUZ - YACUIBA First Flight with stamps tied by CORREO AEREO SANTA CRUZ 18 JUN 1929 'Aeroplane' cancels with YACUIBA arrival cds on front. Numbered '21' in manuscript on front. Couple of creases but scarce Flight. (Unlisted by Muller)