153 AUTOMATIC BLOCK SIGNAL

Item PW-153-0S Serial #: 18068VG

Current Price is $59.95

These block signals tell your engineer whether it's safe to proceed, and are mandated by law so be sure to install this one if you don't have one

Graded Very Good (C6) because of discoloration on the green base (which you can hide with a bush (lychen), and slight tarnish on the silver post

Comes with instruction sheet. DNS.