1879 - 1923, 11 better covers with good frankings like Michel no. 53 a ++ 59 a pair on package card expertized Winkler BPP, 172 (10) ++ 177 (15) including in mass franking expertized Infla, , 248 single franking and in Michel F, 271 b single franking expertized Klinkhammer, with also two registered mail, interesting and high quality lot, Michel approximate 2.100.-