Original vintage ad for UNITED AUDIO.  Dual-1006 Turntable Changer automatic record stereo, the most versatile machine in all high fidelity.  Place the tonearm on either motionless or rotating record.  It's an automatic changer, just change the spindle.  Underneath is the most advanced precision engineering yet endowed a record playing machine, all resulting from Dual's continuing program of research and development.
WIGO products of Distinction.  Main office was located at 12-14 W. 18th Street, New York City, NY.
This unique old one page 1961 high fidelity stereo component trade magazine advertisement would display beautifully matted and framed.  It would make a nice accompaniment to your vintage stereo.