Jordan
If you put the number given into eBay's search window you come up with this:
http://www.ebay.com/itm/WIRELESS-SET...UAAOSwAGlZyswq
It also gives a ref to another nice set here:
http://www.ebay.com/itm/WWII-Wireles....c100005.m1851
Personally, I kind of like the second one.