Just in time for Christmas! own a bit of Christmas history with the only fluorescent christmas lights made by sylvania, from the 40s!
I am including: 4 coral, 1 pink, 2 green.  There is one extra yellow bulb, but it's really super on its last legs and doesn't look yellow when lit (see pic with single bulb in black single socket).  I'm just including it as a science experiment if anything.
These are not the brightest you will find - as they age they grow dimmer.  You can see the varying degrees of brightness in the photos - I think the photos do justice because I was photographing them in a room with a light above on the ceiling.  Even when these were new they were dimmer than normal Christmas bulbs.
Including an extra 7 light cord just for funsies - one of the sockets doesn't work, maybe you can fix.

Fun little things that emit a kind of light that was a much more pure color than any of the incandescent chritmas lights, until the advent of LED.