Prompt : A classic vintage leather messenger bag design sketch, full front view on a clean white background. The bag features a flap top with two buckle straps, two square front pockets, a sturdy handle, and brass hardware details. The leather texture is carefully rendered with light brown and deep tan tones, showing natural grain and subtle aging. Include hand-drawn design annotations, small detail sketches of buckles, stitches, and handle structure around the main figure. Pencil and ink technical illustration style with neat lines, slight color wash for leather tone, balanced composition, product design sheet aesthetic, soft shadows for depth, 8k HD clarity. 比例 3:4摘要：Prompt : A classic vintage leather messenger bag design sketch, full front view on a clean white background. The bag features a fl
#我的随手画[话题]# #设计感包包[话题]# #产品设计手绘[话题]# #邮差包[话题]# #设计手稿[话题]#
来源：扁豆焖面条
