3¢ Brown 37UR10
Doubling of the frame at the sides, the upper right and lower left corners, the horizontal lines in the upper left and lower right extended as well as in to the right box and the letters THREE CENT, etc."
Comments
In his book, Marler had a typo: his 37UR1 should read 37UR10. It was annotated correctly in his personal collection.
Images of mint example provided by Eastern Auctions, ex Lundeen.

