Monogram design elements, graceful template. Calligraphic Elegant line art logo design Letter emblem M, B identity for Restaurant, Royalty, Boutique, Cafe, Hotel, Heraldic, Jewelry, Fashion. Vector 单体设计元素的矢量插图，优美模板。书法优雅线艺术标志设计字母标志M，B标识餐厅，版税，精品，咖啡厅，酒店，先驱报，珠宝，时尚