Headed 'Comando Superior General en Jefe' envelope franked with 1927 3b sage green 'Arms' issue and 1935 5c grey green and 10c black brown 'Map' issue (SG 204, 286 & 288) tied by boxed CORREOS MILITAR DE BOLIVIA COMANDO SUPERIOR cancel in blue dated 14 JAN 1935 with lovely large colour 'L.A.B.' label showing 'Bolivian Flag, airplane & oxcart' (measuring 87mm x 56mm) inscribed 'TRANSPORTES AEREOS BOLIVIA SUDAMERICA' tied by large boxed 'CORREO AEREO VILLA MONTES' cachet in blue. Addressed to 'Al Senor Arturo Galindo, Prefecto Y Comandante General Del Departamento de COCHABAMBA'. Censored with boxed 'COMANDO SUPERIOR CENSURADO SEC - 14 ENE 1935' censor mark on reverse in purple with censor's 'Signature'. Arrival mark also on reverse. A rare item.