Philadria d.o.o. - catalog 28
Slovenian Littoral, Triest B, Istria
**,86b,Trieste B. "Auto Moto Races", the 30 Din. value with overprint heavily shifted to the left. The stamp is from the first vertical row on the right. The letter "V" is missing in overprint. Stamp is MNH, for perforation see photo.