International Day of Women and Girls in Science

Data sheet

Issue

March 4, 2023

Face value

€1.65

Description

Stellar spectroscopy

Color

polychrome

Perforation

13 ¼ × 13

Press

offset

Printed by

Cartor

Sheets from

20

Dimensions

30 × 40 (mm)

Drawing

L. Roscini

Circulation

20.000

Unificato Catalog

2754

Specific References