No this is not a mouse, monkey or bear, but a Cheburashka, a cute Russian character!Vintage pink Cheburashka doll - for sale on Ebay and pinned on my vintage toys board.
Cheburashka cuddle - Ebay
Handcarved rubber stamps and brooches - Memi the rainbow
Black and white photo - Pinterest, source unknown.
Cheburashka gif - Cheburashka fan page