5-40 Pf; numeral with postal clerk separation L 11, partially with unfolded top margins. All examined by Zierer BPP, with the 8 Pf with unfolded top margins in color "black violet" and the 15 Pf with unfolded top margins in color "vivid yellow-brown", and accordingly color-signed. As comparison pieces, the a-colors from the normal set are included in the lot, perfectly mint never hinged, Michel 1. 175,-