1-cent-green-booklet-type-bo1.jpg

Last Updated: Jan 3, 2026

1 Cent Green Booklet Type BO1

Marler Type BO1

The lower left frame junction line and the vertical line of the left numeral box are unbroken.

Plates Used: 1-3

Earliest reported use: Aug 11, 1913

Click to expand image of type characteristics