This papercraft is Nosey Smurf (original French name Schtroumpf Curieux), a Smurf who is always curious, always wanting to know everything, based on The Smurfs cartoon show, the paper toy is created by Paper Mike.
In fact, Nosey is so curious he peeks around through the other Smurfs' business, causing problems for everybody. He is featured in the Season 2 episode "The Lost City Of Yore".
A similar character called Inquisitive Smurf appears in the videogame The Smurfs Travel The World as one of two Smurfs, the other being Smurfette, who wind up traveling the world by touching magic crystals in Papa Smurf's laboratory. Other than Brainy, he is one of the most disliked Smurfs. [Source: wikia]
About the paper model:
Size: 32 cm
Format: .pdo, line + lineless