Heinrich Köhler 384 Auction – Day 2 Single Lots & Airmail and Zeppelin Mail – inclusive the collection of the Sieger family

1900 (February 28), covers franked with 1d. pair and single 1/2d, perforated 11, to W.A. Cooper in San Francisco, cancelled with Apia c.d.s. (Type 5),  with March 9 c.d.s. arrival backstamp, a few small stains, else a fine example cancelled on the final day of operation of the John Davis Post Office.