Argonne 1960's AR-59 - CRYSTAL MICROPHONE -complete in box, good

For Sale:  Vintage 1960's tested and working "Triple Purpose Slim Crystal Microphone" model AR-59, Cat. No. A-81. Mint or near mint shape.

Tested by plugging into a guitar amp and found it works well, good sound quality, good on/off switch.  I'd call this a "hot" mic, lots of treble response.  No static or distortion. Cable works but it's old and could use replacement.

The previous owner included the original advertisement from a catalog or something - advertised price was $3.95. Response 60-10,000 CPS.  Includes stand mount and lavalier cord.  Original receipt from 1963 is also included.

Additional high resolution photos available on request. 

Send your zip code and city for a shipping quote - should be between $7.99 and $10.99 if you are located in United States of America. (April 2023).