Found 2 limited edition Henri Lautrec posters + a Chagall exhibition poster I can't find anywhere

I was at my friend's thrift store when a truck came in full of donations from a estate in Ft Lauderdale. The first thing I saw was the Henri Lautrec poster of the man - and the colors popped! Then right behind it was Blanche poster, and right behind that was a Marc Chagall exhibition poster that was beautiful & I've never seen before - I was hooked!
And then to add the cherry to the top of the ice cream sundae I noticed on the back of the Lautrec posters there was a COA from Musee d' Albi saying these were limited edition posters of 2000 editions!
Does anyone know when these were made?

The Marc Chagall is another unique poster - I've searched and I found one for the Musee de Beaux-Arts Canada, but I can't find one for Musee de Beaux-Arts Montreal - has anyone seen this poster before?

Thanks for any help!
PS - I tried to post these Fri but wasn't able to get on the site all week-end - I am so happy today! Over the week-end I realized how much I depend on you guys & didn't know what I was going to do because I am drawn to the old & unusual and you guys help me know what I found! I started thinking I was going to have to start picking just stuff I know - and that would not be fun!

Thank you all for all the help you give us!

 

Just found this - is this the same (means mine is worth less than I thought!): Toulouse Lautrec Limited Edition Poster "Aristide Bruant Dans Son Caberet" w/COA | eBay

 

Out of curiosity, how much did you think it was worth?

 

I thought $300 or so each I guess; no firm number - I got the 3 + the 3 Woody Vondracek deco ones for $100 so I won't lose anything.

 

They are reproductions of original posters and are only worth what someone is willing to pay, they have no inherent value. Had you found original Toulouse-Lautrec posters for that price, it would have been the find of a lifetime.

 

What do you think of Chagall exhibition poster?

 

Haven’t a clue but it’s not worth a fortune