vintage Carlton Ware marmalade or jam pot,

Design:
This specific design is a figural representation of an orange, complete with textured skin and a blossom-shaped finial on the lid, often accompanied by a small opening for a spoon.
Manufacturer:
It is a product of Carlton Ware, a British pottery company established in 1890, known for its distinctive and often whimsical designs.
Era:
These orange-shaped preserve pots were particularly popular during the mid-20th century, with some variations dating back to the 1940s and 1950s.
Function:
Designed to hold marmalade, jam, or other preserves, they often came as part of a set, sometimes including an underplate.
Collectibility:
Carlton Ware pieces, especially those with iconic designs like the orange marmalade pot, are highly sought after by collectors of vintage pottery and ceramics.