2 1 / 2 $ imperial yacht - so-called peace printing 1905 as a single franking on registered letter to Trotha by Halle on d. Saale, double cancelled single circle TSINGTAU 15 6 08 KIAUTSCHOU, arrival postmark ZKr. Halle Trotha (6.7.1908) at back, a shortened perf at the right side of the stamp, time typical traces of age and usage