This is a superb architectural style title page. Classical geographers Ptolemy (left) and Marinus (right) flank the title with a terrestrial globe in the foreground and a celestial globe resting on the entablature. It was a common practice for publishers to print the titles on separate sheets that were pasted into the space left on the engraving, as is the case with this sheet.
References: Shirley (TP) #47B.
Condition: B+
There is a printer's ink smudge in upper right corner, else very good.