This is the provincial flag of the Province of New Caledonia which joined Confederation on July 20th, 1871, along with the Province of Columbia. It consists of the provincia shield on a British Blue Ensign. The shield consists of St. Andrew's Cross for Caledonia, a.k.a. Scotland, the mountains which make up so much of its area, and the sun setting on the Pacific Ocean.You can see the timeline at www.alternatehistory.com/forum…