Probably made in the Royal Workshops at Greenwich | Helmet for a Harquebusier | British, London or Greenwich | The Metropolitan Museum of Art
![Amazon.com: Nicky Bigs Novelties Adult WW2 Ally British Army Helmet - Lightweight Thick Plastic WW1 Reenactment Costume Hat, Olive Drab Green, Adjustable : Nicky Bigs Novelties: Clothing, Shoes & Jewelry Amazon.com: Nicky Bigs Novelties Adult WW2 Ally British Army Helmet - Lightweight Thick Plastic WW1 Reenactment Costume Hat, Olive Drab Green, Adjustable : Nicky Bigs Novelties: Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/51VC69QM1bL._AC_UY1000_.jpg)
Amazon.com: Nicky Bigs Novelties Adult WW2 Ally British Army Helmet - Lightweight Thick Plastic WW1 Reenactment Costume Hat, Olive Drab Green, Adjustable : Nicky Bigs Novelties: Clothing, Shoes & Jewelry
British MK II steel helmet : Lieutenant H R Syme, Royal Australian Naval Volunteer Reserve | Australian War Memorial
![Amazon.com: Mil-tec British Foreign Services Style Khaki Tropical Pith Helmet : Clothing, Shoes & Jewelry Amazon.com: Mil-tec British Foreign Services Style Khaki Tropical Pith Helmet : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/91F6qV3okAL._AC_UY1000_.jpg)
Amazon.com: Mil-tec British Foreign Services Style Khaki Tropical Pith Helmet : Clothing, Shoes & Jewelry
![Amazon.com: Epic Militaria Reproduction WW2 British Army Brodie Helmet with Chinstrap - Tommy/Doughboy Tin Hat : Sports & Outdoors Amazon.com: Epic Militaria Reproduction WW2 British Army Brodie Helmet with Chinstrap - Tommy/Doughboy Tin Hat : Sports & Outdoors](https://m.media-amazon.com/images/I/612YT5sdTmS._AC_UY1000_.jpg)