This striking and now very collectable design is by John Clappison 1964-1965 for Hornsea.
It’s fresh, vibrant, cheerful design I think captures the optimism of the era, and is so much of its time. It has become hard to get hold of these days, and hence relatively expensive if you do come across it.
It was a tableware range decorated with either dark green or orange flowers with pale blue leaves, impressed into a white ground.
The range consisted of canisters, cruets, preserve pots, butter dishes, jugs and coffee mugs as well as other items of tableware.
Some of the items had plastic lids, like the canister in the first image, and others were all ceramic. The lids were either aqua blue or yellow.