These are made by F. F Johnson, in Waseca Minnesota.
The model is Personal Messenger 242-102. They are 1.5 Watts. This
particular model was made between the years 1963-1966. They originally
retailed for $129.50


Being auctioned on ebay:



http://cgi.ebay.com/ws/eBayISAPI.dll...tem=3083205906