30th anniversary of the death of Giovanni Battista Grassi

Data sheet

Issue

19/11/1955

Face value

25 pounds.

Description

Portrait of Battista Grassi, mosquito and microscope

Color

green

Perforation

14 1⁄4 × 14 b

Press

rotocalco

Printed by

I.P.S. Officina cards values

Sheets from

50

Dimensions

24 × 40 (mm)

Watermark

stars

Drawing

R. Mura

Circulation

10.012.500

Unificato Catalog

789

Specific References