Lot 30455 – 1911 (Nov 28) envelope sent registered to Switzerland with 1909 1/4g pair, 1/2g, 1g and 2g tied by bilingual Addis-Abbeba cds

1911 (Nov 28) Envelope sent registered to Switzerland with 1909 1/4g pair, 1/2g, 1g and 2g tied by bilingual Addis-Abbeba cds, paying 2g rate plus 2g registration, Zurich arrival bs, open on three sides, attractive franking and possibly the earliest known date of use of this cancel.