Best wishes Ed, have a very happy birthday - what's left of it! Sorry it's late.
Rugby shirts? As nippers we wore them because a mate had a picture of an obscure 60's
Mod group 'The Eyes' in them, buttoned up and ironed (not worn like a real ale drinker.)
The group also wore parkas with pink scooter tyre tracks over the back!
The Eyes Circa '65 Ealing, London
Didn't girls wear them as mini-dresses too? I'm sure there's a pic of Twiggers wearing one.