Opel released a teaser photo of a mysterious model bound for the 2014 Moscow Motor Show.

The mysterious model is hidden beneath a yellow cloth, but Opel did not provide any details whether it's a regular production or a concept car. As of the moment, the automaker declined to give any clues as to what is hidding beneath the yellow cloth.

Based on the teaser photo, the mysterious model has thin and sharp-looking headlights along with a wide grill. With this, the mysterious model seems to take design cues form the Monza concept which debuted at the 2013 Frankfurt Motor Show.

The 2014 Moscow Motor Show will be on August 27 to September 7.