Original Vintage Yellow Legrand Mains Electric Plugs / Plugtops for your Vintage Appliance supplied with fitting instructions and complete with fuse. Made in England to BS 1363/A, 3 or 13A Fuse available, please confirm. 
It seems fashionable to fit vintage plugs to vintage appliances so that they really look the part, however, please be aware that the prongs are uninsulated (insulated prongs were introduced in 1984) and there use should be kept away from small children.