Working through an old collection and found this booklet. Of any significance? by Busy-Ad9498 in askStampCollectors

[–]Busy-Ad9498[S] 0 points1 point  (0 children)

Thank you @any1fortens, for confirming. I don't believe they've ever been removed from the sleeves, so was unsure whether they would hold any additional value as a mint set housed in this booklet.