Copyright by Charles Copley, 1852, set into a tripod mahogany stand, full brass meridian band, the wooden horizon band with color lithographed calendar and zodiac.

24 x 22 in. overall

Private Collection

Overall browning to the paper surfaces; minor chips to horizon band's finish; 2.75 x 2 in. area of surface loss over northern Mexico and west into the analemma. Fair condition.