The boy’s stripey sweater and white Oxford bags are from Tramps. Price is £7.50 from Gary Elliott; Edwardia of Manchester; Paul Smith, Nottingham. the sweater cost £4 and also comes from Paul Smith, as well as the George Best shops, and Quincy of the Kings Road. The girl’s outfit is from a selection by Miss Mouse at Peter Robinson.
Not really Valentine themed (unless you’re planning to spend your day at the circus, which would actually be a pretty good way to spend it…) but scanned from teeny girl magazine Valentine which is largely filled with comic strip stories aimed at hormonal young ladies. I bought it mainly because I recognised the garment on the front cover as a Miss Mouse/Rae Spencer Cullen with distinctive bow print. I’m also a sucker for the circus theme, which seems to be a recurring favourite for late Sixties/early Seventies fashion stylists…
Photographer uncredited. Scanned by Miss Peelpants from Valentine, October 1972
Star studded satin blazer and trousers comes in a choice of navy or brown from main branches of Girl and Chelsea Girl.
Yellow satin blazer in various colours from the Separates Dept., Peter Robinson. Blue denim jeans with embroidered flowers sewn on them from the Top Shop at Peter Robinson.
Sterling Cooper yellow angora sweater at Peter Robinson. Silver satin mini skirt by Clobber. From branches of Snob boutique.
Snazzy red polka dot skirt is from a selection at branches of Girl. ‘Boob tube’ in red is also from Girl.
Liz Eggleston 
it’s a miracle anyone mated with them looking like that.