Date of Issue: 6th May 2021
two stamps (0.34 & 0.64 €)
both stamps are also issued in mini sheets of 8 stamps
both stamps are also issued in one booklet of 8 stamps (4 of each) - stamps from the booklet aren't perforated on one side
both stamps are issued in mini-sheets of 5 stamps
Luxembourg
Date of Issue: 11th May 2021
two stamps (0.80 & 1.05 €)
both stamps are issued in mini-sheets of 10 stamps
both stamps are issued mini-sheets of 10 stamps
Here the top 3 designs with the 2 designs who didn't make it
NOTE those stamps are also issued in sheets with 16 tête-bêche stamps !
Date of Issue: 31st May 2021
two stamps (1.10 & 2.30 BGN) and one souvenir sheet (1.10 & 2.30 BGN)
both stamps are issued in mini sheet of 5 stamps + 1 vignette
both stamps are issued in a booklet of 2 panes (2x 2 stamps).The stamps in the booklet have different perforation
a postal stationery is also issued (0.65 BGN)