Registry, 1911, 10¢ ultramarine (Scott F1), bottom margin plate number 5723 block of 6 with imprint and "A", o.g.,
hinge remnant, in bright, alluring color; just the slightest hint of toning, Fine to Very Fine.
Scott $1,650. (Image)
Get Market Data for [United States F1] Visual Pricing Guide
SOLD for $225.00
Will close during Public Auction