Cover franked with 1927 6c black and 10c blue (SG 251 & 253) tied by 'Lines' cancel with TEGUCIGALPA cds alongside dated JUN 21 1928. Sent airmail to LA CEIBA with good strike of straight line CORREO AEREO TEGUCIGALPA cachet in purple on front. TELA ATLANTIDA transit cds and LA CEIBA arrival cds on reverse. An early airmail.