Colombia 1923 — Unusual group of 5 surface mails to Bern, Schaffhausen, Le Locle & Zurich rated 8c (2),…

Description

1923-40. Unusual group of 5 surface mails to Bern, Schaffhausen, Le Locle & Zurich rated 8c (2), 10c, 12c & 15c (plus 1.5c postal tax) sent from Ibague, Bucaramanga, Barranquilla (no back flap) & z x Bogota. Generally VERY FINE unless otherwise stated.