Vintage QUAM Nichols 12" Coaxial Speaker Part #12A6CO / 270145 / QUAM CO2-50 ALNICO Guitar ? Very Rare as a Bridged CO-AXIAL 

Unit is Working Good. tested with my vintage Sansui AMP & Sounded GREAT      I acquired it from an old guitar enthusiast that passed away.

Please see all photos for condition and feel free to ask any questions. ( I have 2 speakers listed in SEPERATE listings )