Cockade were found in the sand near the village of Kumachevo, Kaliningrad oblast (formerly königsberg). On the right wing there is a crack, in order to avoid damage to the all cockade it was fixed using cold welding.
— 10 USD by Russian Post
— 25-40 USD by courier service EMS
— 30-40 USD by Russian Post
— 40-60 USD (depends on customer's country) by courier service EMS
What is the difference between Russian Post and EMS courier service? Read here - link