Lot 10109 – 210m. booklet: 20m. blue ultramarine, complete mint

210m. booklet: 20m. blue ultramarine, complete mint nh pane of 60 printed for booklets with control A/40, the pane bears the regular perforation, very fine and scarce.

Note: The 20m. was not used in the production of booklets and as such all booklet sheets of 120 were cut in half and sold at the post office for regular stamp usage.