Miles Morales Spider-Man mask drawing spotted in Varna

The image shows a drawing of a Spider-Man mask, specifically the one worn by Miles Morales. The mask has a black base with white spiderweb detailing, red and white eye lenses, and red and blue accents on the side. A large red spider symbol is visible on the back of the mask. The image does not contain information relating to the city of Varna, Bulgaria.