Helmet has no liner also looks like a bullet hole but really don’t know pictures has more information. This German World War II Military Steel Helmet is a rare find for collectors of militaria. The helmet has a Kopfweite of 57 and was manufactured in Hochstoreis Rm 8. It features a sleek design and is in great condition, making it a valuable addition to any collection. The helmet is an original piece from the period of WW II (1939-45) and is a testament to the history of the United States. The helmet is perfect for display or for use in reenactments.