I don't know much about this as I got it from a garage clean out.  It appears to be a 1928 or 1929 (only years that company was in business) Flash Semaphore Co Temperature Radimeter Lighted Heat Gauge as shown.  Overall in good condition for its age.  However, it isn't perfect (i.e. corrosion, stiffness in wire coating, paint loss, fading of colors, etc) and I haven't tested it.  It still would be a great addition to the Hot Rod, Rat Rod, Lowrider, Car Restoration, TROG, SCTA, or just Man Cave Decoration.  Please see the pictures as they are part of the description.  Again, check to make sure that this will fit your application.  What you see is what you get.  Look the pictures over and judge for yourself!

AS WITH ANY ITEMS, NO RETURNS ACCEPTED.  Item is for sale locally, so I reserve the right to end listing early.  International buyers through E-bay's global ship only.  It will take a few days to get item shipped.  Please let me know if you have any questions.  Thanks for looking!