7 Kr. Large shield in the small stamp format L15, along with 3 Kr. Large shield, likewise in the small stamp format L15, on excellently preserved letter piece. Each stamp the scarce Taxis single circle postmark "Low wheel 26 3" mounted, on the letter piece backside the Taxis single circle postmark from "FRANKFURT A. M. BORNHEIM" as arrival postmark. The 7 Kr. Stamp comes in the small stamp format at rare intervals before