THE STOCK EXCHANGE, San Francisco, California, May 26, 1875  The top of the back page has a great map headed: "Map And Description of the Comstock Lode & Adjoining Districts, Virginia City, Nevada." 
Also, this is the volume 1, number 1 issue, the very first published.
Four pages, never bound nor trimmed, several creases, various archival mends inside do not deter readability, minor margin wear, light foxing.