RS87d A. H. Flanders Proprietary Die Medicine Stamp
Little is known about A.H. Flanders, maker of or agent for Rush’s Pills. He was probably located in the vicinity of Boston in the late 1860’s. Stamps were issued for the company from November, 1869 through June 2, 1883. 543,050 were printed on old paper, 1,434,897 on silk paper and 1,767,040 on pink and watermarked papers.