Sierra Leone 1965 self-adhesive 7c necklace, "LAND OF IRON AND DIAMONDS" error of missing colours 'Bright green and gold omitted, SG385a.
The omission results in the loss of the inscription and face value.
A fine unmounted mint example. Presented with the normal stamp for comparison.
A most unusual stamp with a remarkable error.
The Stanley Gibbons catalogue value is £140.
