(CA.-Bay Area) Mare Island Straits California..., U.S.G.S., 1851
With North oriented in the upper left hand corner we get a glimpse of the early Bay area coastal towns, specifically Vallejo, and part of "Benicia". Shows Mare Islands when it was still separate from the mainland, rather than the peninsula it is today. Condition is good with some small supportive repairs to the edge and fold. Image size is approximately 7 x 12.75 (inches)