CH 1881 Helvetia assise perforated fiber paper 47b (39) 15 Rp. cancelled Aussersihl (Zürich ZH)

Switzerland 1881, Helvetia assise perforated, fiber paper,
15 Rappen (SBK 47b, Michel 39), light yellow,
cleanly cancelled from the validity period "AUSSERSIHL, 4.XI.81-8" (Zürich ZH),
one tooth is missing at the bottom, otherwise in good condition, see picture, certificate Guinand.