Here's an interesting idea I thought of.
What are some sirens that you guys have seen mounted somewhere and are uncommon for that, but are common for a collector to have in their possession?
I'll start, here is a FS Model B9W in Tetonia, ID mounted on the fire station:
https://drive.google.com/file/d/1O6Tz2K ... sp=sharing
B9W's aren't too common, but I have seen occasional videos. However, B9's in general are pretty common for collectors, but are very rare to see outside of a museum or enthusiast's collection (even I own one).