The helmet was found on the banks of the Don river near the city Kalach-on-Don (Stalingrad region). The helmet has a white stripe on the back side. This is done so that the soldiers are well seen of a commander in battle. On the helmet has the signature of the owner.
— 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