1867 15¢ 'E' GRILL - #91
15¢ - Black or gray black
E Grill - Points go down. Measures 11 x 13mm. 14 x 15 to 17 points.
Scott #91 - 1867
No postmark with gum (MH): $3,000-$4,300
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): $10,000-$15,000
This issue , like all grills sometimes have fake grills applied to them, particularly the valuable issues.
A certificate from stamp expertisers such as the PSE, would be required if interested in selling this grill without a postmark.
THE E GRILL
Measures 11 x 13mm
14 x 15 to 17 points.