The Smurfs animation cel 80's production art backgrounds Vintage Cartoon I23

Here we have a group of handpainted screen used animations cells in backgrounds from Hanna-Barbera studios. These came in a lot with a bunch of backgrounds from the Smurfs and SNORKS . I’m guessing this lot belongs to the Smurfs. There’s one painted background with overlay, bonus, yellow swirl overlay, four rooster cells in sequence ( three have some brown gunk on them which may come off), then you have a few overlay graphic cels