51th Auction - Day 2

Äthiopien: 1911 Registered cover from Addis Abeba to Zurich, Switzerland franked by 1909 ¼g.(x2), ½g
1911 Registered cover from Addis Abeba to Zurich, Switzerland franked by 1909 ¼g.(x2), ½g., 1g. and 2g. for total rate of 4g. (2g. cover rate, 2g. registration) all tied by "ADDIS-ABBEBA/28.XII.1911" c.d.s., and on the reverse with '19.I.12' arrival c.d.s. The cover has been opened three sides for presentation, and with few light creases - still fine. (Please note: This cover most probably represents the earliest known date for this "ADDIS-ABBEBA" datestamp.)