150th anniversary of the invention of the voltaic pile

Data sheet

Issue

09/14/1949

Face value

£50.

Description

Bust of Volta, created by G. B. Comolli

Color

sky blue

Perforation

14 ¼ l

Press

intaglio

Printed by

I.P.S. Value card workshop

Sheets from

60

Watermark

wheel I

Drawing

F. Frigerio

Circulation

1.500.000

Unificato Catalog

612

Specific References