A cleanly with a round cancel and generally INFLA-expertised collection seen Michel number with numerous better values, and others 1919/1923. 133 II, 143 c, 144/149 I, 149 IIb, 186, 204 b, 209 Wb, 210/218, 233/234, 235/237, 238/245 246 c, 248 b, 248 c, 263/267, 291 b, 303, 308 b, 309 APaY in the strip of three (perforation damaged, expertised Infla/Winkler BPP) etc., high expertising expense and catalogue value!