Home / Germany / World War I / Miscellaneous WWI German Items / Prussian Silver Metal Collar Disk/Button Prussian Silver Metal Collar Disk/Button$20.00 The single button is silver colored metal and it is in very good condition, 1-1/4″. Prussian Silver Metal Collar Disk/Button quantity Add to cart Item Number: 63910 Category: Miscellaneous WWI German Items