This is genuine vintage Jubilee cotton from Liberty of London

White 100% Brushed Off White Cotton

All leather uppers

This interesting reference is taken from the V&A website:

Beautifully detailed

Cream / Blue Textured Stripe Grandad Shirt - Collar Attached (SH2124CA) Silk This is genuine vintage JubileeWe think this is our most convincingly genuine replica of a union shirt date. The fabric was rewoven from a very old scrap of cloth and is brushed stripe on the outside. These are standard work shirts with either collar attached or collarless. The collarless version can be worn with any of our stiff collars. If ordering a separate collar, do keep in mind it is usual to add in to the neckband collar size so a 15. 5in shirt would need a 16in collar.