Collectie Penningen en Munten Dhr. H. van Osch - Pax in Nummis - 1648 - Medal 'Peace of Westphalia' by Engelbert Kettler (vL.II-312.2; Pax 97; KPK 728; Deth./Ord. 31) - Obv: Peace in chariot drawn by two lions / Rev: 10-line legend - silver 58.8 mm, 43.35 g. - XF, ex J. Schulman, Amsterdam received manually in 1974; ex Schulman, Auction 1936 lot 344