This is a 30-second black-and-white television advertisement from 1959 for Cadbury’s Crunchie chocolate bar.

This TV commercial conjures up the 1960s par excellence, with a discotheque playing host to a young, groovy couple dancing under a glittering ball and eating Crunchie bars.

This clip is one of three different ads from the late 1960s or early 1970s which feature the tagline 'when you get Roses, you’ve got yourself a man’.

The light-hearted, romantic style of earlier Cadbury’s chocolates advertisements stands in marked contrast to the sexy and seductive tone adopted here.

This clip is one of three short advertisements with the jingle 'happiness for two’.

This clip is one of three short advertisements with the jingle 'happiness for two’.

Cadbury’s Milk Tray brand aligns itself with relationships. This is one of two advertisements about building romance between fledgling couples.

Cadbury’s Milk Tray brand aligns itself with relationships. This is one of two advertisements about building romance between fledgling couples.

The way that Cadbury advertised its chocolates has changed over the years, but a constant theme of their advertisements is romance.

This clip is from a series of ads that persuasively argue that Milk Tray chocolates can transform the everyday into a special occasion, satisfy desires and mend rocky relationships.