How did I miss these fantastic Gerry Anderson "Supermarionation" stamps when Royal Mail issued them last Autumn and Winter! The series showcased some of his puppet based TV shows from the 1960s: Thunderbirds, Supercar, Fireball XL5, Stingray, Captain Scarlet and Joe 90. Royal Mail also issued a series of Thunderbirds stamps with lenticular effects that animated the Thunderbirds 5, 4, 3, 2, 1 countdown. Super cool.

Here's a Creative Review article about them: