柔和淺藍色框架在水準風化柔和的天空藍色框架垃圾牆紋理向量背景與十字架或 x 或錯誤標記 插畫檔

A faded blue colored empty label of grunge pale light blue colour with a cross sign or symbol. There is ample copy space and no people. This vector illustration is part of a complete series of grades A, A Plus, A minus, and similarly for B, C, D and some special words like OK, No, On, Hash and a blanker.