Just found more information as noted below
From the Smithsonian Museum...........
[Trade catalogs from Jack C. Coffey Co., Inc.]
COMPANY NAME:Jack C. Coffey Co., Inc.
NOTES CONTENT:".Luxor" media libraries to store audio-visual materials.INCLUDES:Trade catalogColor imagesPHYSICAL DESCRIPTION:2 pieces; 1 boxLANGUAGE:EnglishTYPE OF MATERIAL:Trade catalogsTrade literaturePLACE:Waukegan, Illinois, United StatesDATE:1900sTOPIC (ROMAINE TERM):Library equipment and supplies
TOPIC:Libraries
Library fittings and supplies
RECORD ID:SILNMAHTL_11961LOCATION:
Trade Literature at the American History Museum LibraryCOLLECTION:
Smithsonian Libraries Trade Literature CollectionsDATA SOURCE:Smithsonian LibrariesEDAN-ULuxor" media libraries to store audio-visual materialsRL:edanmdm:SILNMAHTL_11961
Looks like my cabinets may have been for......... Luxor" media libraries to store audio-visual materials
If they were made in the 50's they are in excellent condition......
Cheers,
Andy