Chile 1927 Testart Airmail 'Blue Line' Variety, 40 Centavos

Chile · 1927 · 40 Centavos

This 1927 Chilean airmail stamp, a variety of Scott C1, features a portrait of Bernardo O'Higgins. It is notable for a distinct 'blue line above head' variety, which is only found on specific plate positions 11 and 17. The stamp is presented in used condition.

Issued as part of Chile's early airmail service, this stamp commemorates the centenary of Chilean independence (1818-1918) by depicting Bernardo O'Higgins, a pivotal national hero and leader of the independence movement.