Chevy truck rare cst mirror maplight

[72 K20]

Saw this on ebay,,, have not heard of this option.


http://www.ebay.com/itm/67-68-69-70-...a4c7aa&vxp=mtr


CHEVY TRUCK RARE CST MIRROR MAPLIGHT

THIS MIRROR MAPLIGHT WAS REMOVED FROM A 1970 SUBURBAN WITH FULL CST TRIM A TACH DASH AND AIR CONDITION.A MUST HAVE FOR YOUR CST TRIM. THE COVER TRIM IS GREEN BUT CAN BE DYED.THIS MIRROR WORKS AND IS IN VERY NICE USED CONDITION.ALL THE METAL EXCEPT THE FASTENERS IS IN VERY NICE CONDITION. THE STAINLESS AND GASKET IS AWESOME.THERE IS A BLEMISH ON THE MIRROR FROM AGE.IT CAN BE CHANGED OUT. GREAT BELLS AND WHISTLE PIECE FOR YOUR RIDE.

Is this for real ?
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Mods: I did not see this posted,, if it has already been posted feel free to delete.