Philadria d.o.o. - katalog 9. dražba - april 2013
Other countries–Stamps of Slovenian interest
,P38 H,Parcel card from Vienna to Slovenska Bistrica where, due to shortage of stamps, a bisected 10 hel. stamp was used to collect delivery fee, cancelled "Windisch Feistritz" (dates are illegible, evidently March/April 1917).