1917, Turkey 20 pa. red postal stationery envelope used uprated with 20 pa. blue and 10 pa green, performing 50 pa. rate plus 10 pa. violet war orphans issue from Istanbul, sent by German officer of ‘road construction special unit’, boxed censor Galata no.12 in black, bulgarian censor in violet, german censor ‘Geprüft Postüberwachungsstelle 23.X.1917’ in red, on reverse arrival mark of bulgarian occupation BUCAREST 24.X.917 cds. fine, attractive and very scarce.
