Stamp: Ludwig Boltzmann (1844-1906) physicist (Austria 1981)

Ludwig Boltzmann (1844-1906) physicist (Austria 1981)

04 September (Austria ) within release Boltzmann, Ludwig goes into circulation Stamp Ludwig Boltzmann (1844-1906) physicist face value 3 Austrian schilling

Stamp Ludwig Boltzmann (1844-1906) physicist in catalogues
Michel:	Mi:AT 1677
Yvert et Tellier:	Yt:AT 1506

Stamp is square format.

Data entry completed 60%
Stamp Ludwig Boltzmann (1844-1906) physicist in digits
Country:	Austria
Date:	1981-09-04
Print:	Recess
Perforation:	comb 14¼ x 13¾
Emission:	Commemorative
Format:	Stamp
Face Value:	3 Austrian schilling
Print run:	3400000

Stamp Ludwig Boltzmann (1844-1906) physicist it reflects the thematic directions:

A scientist is a person who researches to advance knowledge in an area of the natural sciences

Scientists

Physicists