Thanks!
From memory, I believe the unrolled sections are:
An R46 end route sign
Additional sections of the R33-36 side route sign that was cut up and framed (in the background)
Another complete R33-36 side route sign
A complete R33-36 end route sign
A complete BMT Standard destination sign
More sections of an R1-9 end route sign (like those framed) - that B/CC on one panel was always interesting to me
Additional sections of an R1-9 side destination sign (northern, if believe)
Also hiding somewhere is a complete R1-9 end destination sign, still in the sign box
In the boxes are both a R1-9 side route sign and a BMT Standard route sign.
My favorite, though, is the original R-16 end destination sign that looks like just a three panel segment, but is actually the entire roll hung in a shadow box. That one was rare enough that I wouldn't go near it with a pair of scissors. They only made 200 of those cars, and the signs were replaced with mylar less than 20 years after they were built.