Vertical pair the airmail stamp over 40 Din. In mint never hinged condition with the variety \"enlarged stamp format of the lower stamp\", besides has the upper stamp 21: 15 perforation holes and the lower stamp 21: 16 perforation holes. Very rare. The lower stamp is expertized Novakovic, certificate Kleymann (2017) : \"it is a sheet with 10 stamps combinations known. The condition is perfect. \" (24B) Certificate (Image 1) (Image)

Charity issue \"Aid for the prisoner of war\" on official First Day Cover cover with First Day special cancellation BEOGRAD from 25.3.42 (62/65) (Image 1) (Image)

0, 50 Din to 7 Din \"Serbian monasteries\", all six known values with matt brown gum, in perfect condition mint never hinged, unsigned, photo expertize Brunel VP (2012) : \"the condition is perfect. \", Michel 120.- (71/79x) Certificate (Image 1) (Image)

0, 50 Din. To 4 Din. Aid for the Serbian prisoners of war, type AII: \"without network overprint with engravers mark\", in perfect condition mint never hinged, unsigned, photo expertize Brunel VP: \"the condition is perfect. \", Michel 930.- (54/57AII) Certificate (Image 1) (Image)

Souvenir sheets issue \"Semandria\", souvenir sheet pair complete, mint never hinged, unsigned, souvenir sheet 2 tiny wrinkles centered, souvenir sheet 1 faultless, for Serbia outstanding gummed, Michel 720.- (Bl.1/2)

2 - 20 D. For the poor, se-tenant miniature sheet with engravers mark, mint never hinged, unsigned, lower left corner creasely, rare sheet, Michel 900.- (82/85ZdBogen)

Souvenir sheets issue \"war invalids\", souvenir sheet pair complete, mint never hinged, unsigned, always tenuous fingerprint reverse, souvenir sheet 4 slight corner crease lower left, Michel 700.- (Bl.3/4)

3 - 50 D. A hundred years Serbian post, se-tenant sheet, mint never hinged, unsigned, to the margins partly minimal scuffed, Michel 90.- (94/98ZdBogen)