$_12
This attractive set of six stamps featured Colombian Orchids:

1c. Masdevallia nicterina
2c. Miltonia vexillaria
5c. Cattleya dowiana aurea
5c. Cattleya chocoensis
5c. Odontoglossum crispum
10c. Cattleya labiata trianae

Frames recess. Centres offset.
Printed by the American Banknote Co.
Perf 12.

Released February 7, 1947