Collectie Penningen en Munten Dhr. H. van Osch - Pax in Nummis - 1869 - Medal 'Opening of the Suez Canal / A contribution to World Peace' by O. Roty (Dogan 6579; Peltzer 2409) - silver 42.3 mm, 47.92 g. - XF, ex Frühwald, Salzburg, Auction 88 24/10-2009 lot 2365