Set of four silver ingots struck by Argor S.A. in Chiasso, Switserland. We received this set in 1980. It consist of the following 999.0% pure silver ingots: 50 grams 5 x 2.9 x 0.4 cm; 20 grams 4.1 x 2.4 x 0.25 cm; 10 grams 3.2 x1.9 x 0.2 cm and 5 grams 2.6 x 1.5 x 0.2 cm. The presentation box measures: Length 20 cm. Width 8.5 cm. Depth 2.2 cm.