I don't think there is yet but there are some great player cobbled together ones made from other items to simulate an easel.This thread has a couple
https://forums.elderscrollsonline.com/en/discussion/416132/painting-easel

ZomZom wrote: »

Just wondering if there is an easel for the in-progress Cardinal painting.

I have been hoping for the same thing. It would be nice to have a one slot option that is purchaseable by gold or craftable. They are already assets in the game from Summerset era.

It just seems like, since they gave us an unfinished painting furnishing plan, that we might be able to get an easel for it now.

You can hang the painting on the wall but it looks odd that it doesn’t have a frame.