1893年10月12日烟台寄上海破剖红条封, 贴浅蓝色二分二分票一枚, 销 蓝色双圈中英文无日期戳, 封背盖同为蓝色的烟台工部㰐圆日戳; 这是无日期戳与㰐圆日戳最早为混用日期. 信封保存良好. ChefooCovers1893 (12 Oct.) opened-out red band cover to Shanghai bearing 2c. light blue tied by a fine strike of the double-circle bilingual postmark in blue and, on the reverse, a good strike of the Local Post dated oval, also in blue. A delightful cover used on the day of issue. Photo