Canada #533 6c Multicoloured Laboratory Equipment, 1971 Discovery of Insulin Issue, a Very Fine NH Pair of a Spectacular Misperf
A well centered (top to bottom) and NH pair of the 6c multicoloured laboratory equipment stamp from the 1971 Discovery of Insulin issue, printed on smooth medium fluorescent paper, and showing a significant 3 mm leftward shift in the vertical perforations, resulting in the right frameline appearing at the left side.
Unitrade does not list misperfs, but generally VF examples of these kinds of misperfs sell for $40-$50 each, so the pair should be worth approximately $75.
The pair offered here grades 84 as follows:
Paper freshness: 5/5
Absence of visible paper flaws: 5/5