English: Photo shows the
Washington Naval Conference, aka: Washington Arms Conference, Washington Disarmament Conference, Conference on Limitations of Armaments. Date: Nov. 12, 1921 or February 6, 1922.
Date
12 November 1921 or 6 February 1922
date QS:P,+1921-00-00T00:00:00Z/8,P1319,+1921-11-12T00:00:00Z/11,P1326,+1922-02-06T00:00:00Z/11