Silver (silver 830 samples) skull ring was found in the vicinity of village Ponyri (Kursk region) in the field in sandy soil at shallow depth. Inner diameter - 20 mm
— 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