A vintage mug originally made for Lyons Quickbrew teabags. The mug is colour changing on heat. When cold the mug shows a night time scene with the moon. With heat the mug changes to a lovely daytime scene with blue sky and sun. The mug still has the original sticker to the underneath so I am not sure if it has actually ever been used.
The mug measures approximately 9.5cm in height and has a diameter of 8cm.