4 CRAZIE
As all the values of the 2nd issue it can be found only on gray or white paper. Please look at the issue introduction for the technical details and characteristics of the issue.
The first known date of usage is June 4th 1857.
(The marvellous piece below, shows lower inter-space)
Fig. 1: green shade
Catalogued color shades (as per Sassone)
Green (typical color)
Yellowish green