[quote="oel"]Hi, to me your images are not showing. However V.S, as you describe it, could be: V.S in oval for: Jacques Vos & Co ( Aldert Schoorl, Dirk & Izaäk Vos), registered in the cities of Haarlem and 's- Hertogenbosch, 1915 -1920. The so called city mark and IR mark are pse...