Blue Cavern

I have bought from a collector in Belgium a lot of stickers and other Smurf related material, including four posters from GERVAIS – DANONE signed Peyo * Matagne, on which there are depicted:
Smurfs in the village, Smurfs on the beach, Smurfs playing sports, Smurfs at night with fireworks.
Each poster is supposed to be filled with 20 stickers, and three of the four I have are complete but the fireworks one is missing one sticker (the one that goes on the left of the fireplace besides clown smurf).
Is there anyone who has it up for sale or at least knows these posters?

Hi Paolo, I don't know these posters but I will look forward to seeing pics of yours when they arrive.

I have not heard of these either...good luck finding that sticker

I wouldn't mind seeing a picture, too...when you get the chance