Almost three years, it was standing on the shelf now, beautiful, as it was in 2012, when I bought in on a flea market in Williamsburg. And suddenly, today i wanted to know, what the backside shows. Lets discover:
The next question was: When was this map made? There was no year written on. So, I searched the internet and found this site about Hagstrom, the manufacturer of it, and about a code, the used in the old days, to note the year, it was made in 1956.
