Title:
International Congress of Mathematicians, Innsbruck
Description:
"Impossible Dice Construction” by M.C. Escher (1898-1972)
Country:
Austria
Denomination:
4 öS - Austrian schilling
Issue Date:
1981-09-14
Color:
Multicolor
Print Method:
Photogravure
Perforation:
comb 14¼ x 13¾
Dimensions:
30 x 39 mm
Emission:
Commemorative
Catalog Numbers:
Mi:AT 1680,Sn:AT 1187,Yt:AT 1509,Sg:AT 1908,AFA:AT 1570,ANK:AT 1711,Un:AT 1509
Date Added:
2025-10-29 14:45:56
Themes:
Conferences | Mathematics
Date Added:
2025-10-29 14:45:56
