abstract geometric wall art posters. mid century modern inspired pattern. circles semicircles nordic boho minimalistic

bauhaus futuristic collage wall art mid century geometric modern background abstract wallpaper simple pattern vector design poster shapes retro backdrop print scandinavian decor contemporary banner minimalist vintage set circle geometry textile graphic invitation decoration template texture semicircle minimal creative decorative trendy card composition nordic interior aesthetic ornament home social media boho posters inspired pattern circles semicircles minimalistic design decor