1960s Color-Coded New York City Street Signs

Two street signs from 1960s NYC. Each borough had a different color back in the day, with Manhattan and Staten Island having the black on yellow, The Bronx having white on blue, Queens blue on white, and Brooklyn white on black. My collecting goal for street signs is to try and get one from each borough in good condition with these 3 number names. This is my favorite pair in my collection, with the Bronx on top and Manhattan on the bottom.