First Day of Issue = 1919
Size: 18.00 mm x 24.00 mm
Perforated 10.00 x 11.50
Print method: Typography

No Scott number assigned. From the Scott catalog

Eight typographed stamps of this design were prepared in 1919 but never placed in service. They exist both perforated and imperforate.

However, there was space reserved for 8 numbers: 2N37 through 2N44


Catalog numbers
Scott 2N37