The helmet was found at Pskov, in the attic of an old house. The size of the helmet is EF66. The helmet has a second color applied to the factory color of the helmet.
— 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