Date of Issue: 22nd April 2021
two stamps (3.40 & 19.50 RON) - NOTE : the animal footprints appears only when the stamps are illuminated with a UV-light.
NOTE those stamps are also issued in sheets with 16 tête-bêche stamps !
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)
Greece
Date of Issue: 6th May 2021
two stamps se-tenant (2.- & 4.50 €)
both stamps are also issued in one booklet of 4 stamps (2 of each) - the
stamps from the booklet haven't a perforation on two sides