A fine used example of the 10c multicoloured Lady's Slipper stamp from the 1977-1982 Floral & Environment Issue, printed in photogravure and engraving showing the scarce hook tag flaw. Printed on NF/LF paper.
Unitrade explains that the hook tag flaw is constant and moves up the pane, which gives one the impression that they occur on every sheet. But this is not the case at all. There are many sheets that have no flaw in any position at all. So, they are quite scarce: you can sort through hundreds of used stamps and never find one.
Unitrade lists a fine used example at $25.
The stamp offered here grades 70 as follows:
Margins/centering: 30/60
Paper freshness: 5/5
Colour: 5/5
Impression: 5/5
Absence of visible paper flaws: 5/5
Perforations: 10/10
Cancellation: 10/10
