Animation Cels

There are four animation cels of Frosty Returns that are known to exist.

Cel 1 (Cartwheel)
The first cel was found on WorthPoint, which seems to be an eBay mirror of some sort. It is unknown when the cel was sold. The cel is from the scene where Holly meets Frosty.

Cel 2 (Pencil)
The second cel is a pencil drawing, which was also found on WorthPoint. It appears have been sold by one of the people who worked on the film. It is unknown when it was sold.

Cel 3 (Sled)
The third cel contains Frosty, Holly, and Charles on a sled, which appears near the end of the film. The image was found on a website called Guardians of Good. It seems to have been put up in 2014, but it is unknown where the cel went.

Cel 4 (Summer Wheeze)
The fourth cel was found on the same website as the previous one. It was put on the website in 2014. It is the scene where Summer Wheeze is first seen.