The DD suggests that this was an advertising give away for Double Diamond, an English beer. Note the ‘bump’ on which the top inverts when spun. This seems to assist it spinning for longer. Most tippee tops don’t have this feature.

This large glass bottle may have been originally for a display. Lewis Davenport, according to his daughter Wyn Davenport, was fond of large novelty items. This may explain its presence in the family home, Ivydene.