Francisco Josè de Caldas

Variety: Imperforate pair (SN CO 518a)

Francisco José de Caldas (Popayán, October 4, 1768 – Bogotá, October 28, 1816) was a Colombian lawyer, military engineer, self-taught naturalist, math.. Дивитись далі »ematician, geographer, and inventor (he created the first hypsometer), who was executed by orders of Pablo Morillo during the Spanish reconquest for being a forerunner of the fight for the independence of New Granada.

Країна:	Колумбія
Тип:	Поштові марки
Серія:	1944 Definitives
Номінал:	30 c
Рік:	1944
Перфорація:	12½
Тираж:	100,000