MALTA€1.21Penny Black stamp-on-stampImage unavailable
2015One hundred and seventy-five years of the postage stamp
Miniature-sheet stamp
Penny Black stamp-on-stamp
€1.21
2015-05-02 / Heritage
One hundred and seventy-five years of the postage stamp
The miniature sheet contains three explicitly identical stamps: one basic type, not three.
1 stamp records · €1.21
Ordinary basic design/value types and documented major physical changes. Repeated miniature-sheet or booklet copies, personalised non-postal labels, sheet surrounds, replicas, errors and minor varieties are excluded. Postage dues are separately audited.