1867 10¢ 'Z' GRILL - #85D
10¢ - Green
2,000 - Z Grill - Points go down. Measures 11 x 14mm. 13 or 14 x 18 points.
Scott #85D - 1867
4 copies still survive
No postmark with gum (MH): None exist
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): None exist
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 any 'Z' grill.