Rare Book Moment 5: How old is that map?

http://oldfloridabookstore.blogspot.c... ‪  / lighthousebooksabaa‬   Rare book appraiser Michael Slicker discusses how to identify maps printed before 1830. Michael Slicker's Rare Book Moment is recorded at Lighthouse Books, ABAA in St. Petersburg, Florida. Music by Jack Payne: Back to Those Happy Days