This is a set of 12 German WWII pebble finish tunic buttons in the luftwaffe blue color with a maker on the back. The 12 buttons is what you will need to complete a tunic (5 to 6 on the front 4 for the pockets and 2 for the shoulder boards). Only officers had the smaller button on the shoulder boards. The diameter is 2 CM (apx. 3/4"). They are very well made and you will be sure to like them. It is only $2.00 to ship these buttons anywhere in the US, Canada, Australia, NZ and most of Asia. Postage within Europe is $1.00.