POSTAL HISTORY: 1948 (Oct 18) commercial usage of Workers 5d aerogramme to Switzerland with Tito 9d tied by 'ZAGREB 1/ 2 ' cds, red & blue/white R label and red/white 'HITNO/Expres' labels, Zurich arrival b/s of 24.X.48, vertical fold & minor blemishes. A very scarce usage: despite paying for the express service, this item took 6 days to cross the Adriatic & the Alps, suggesting at least part of the journey was by rail.
POSTAL HISTORY: 1951 (Dec 21) commercial usage of 5d Airmail Envelope to New Zealand with Occupations 3d & 16d tied by Cyrillic/Roman '.../KRUSEVAC' cds, blue/white R label, Sydney transit & 'PETONE' arrival b/s, remnants of a blue (AR ?) label on the reverse, minor blemishes. [Krusevac is a city in what is today Serbia. During WWII it was the site of mass executions by the Germans]
