I inherited this old Trangia from my Granddad. I've never seen one like this and can't find anything in google; all the stormguards are always aluminium and punhed full of holes. Any
TWTOPSE Camping Steaming Rack For Trangia Aluminium Mess Tin Hiking Picnic Tableware 304 Stainless Steel Lunch Box Cookware - AliExpress
Trangia - Wikipedia
Trangia Billy Can 2.5 Litre Aluminium Cooking Pot with Handle & Lid | eBay