I have no knowledge of the decal or date. There are no offensive markings on this item, pl.The item "ORIGINAL WW2 GERMAN HELMET WITH LINER & CHINSTRAP WWII" is in sale since Monday, December 14, 2020. This item is in the category "Collectables\Militaria\World War II (1939-1945)\Helmets/ Hats". The seller is "a0412j" and is located in England. This item can be shipped to all countries in Europe, United States, Antigua and barbuda, Australia, Bahrain, Canada, Japan, New Zealand, China, Israel, Hong Kong, Indonesia, Mexico, Singapore, South Korea, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Egypt, Guadeloupe, Grenada, French guiana, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Sri lanka, Macao, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Chile, Bahamas, Colombia, Costa rica, Dominican republic, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, El salvador, Trinidad and tobago, Uruguay.