Some of you may be questioning why this is dated 1980 when the trunk line colors were introduced in '79. The MTA has done this may times when it comes to these sign curtains. Look at the route signs currently on the R32s. The diamond Brown R is on all of these signs, which are dated 1988. However, the Nassau Street specials were discontinued in late '87. So, I'm sticking with the date, at least until proven otherwise.
When the R46s ran on the CC back in the old days, how come it used the blue diamond instead of its green and circle? And what else was on that rollsign with the Blue diamond CC?