Bottom price.  Tandberg RC 20 remote control kit (says Mk II on the box).  Can be used with their TD-20A reel to reel deck and possibly other models as well.  This is New Old Stock -open box!!  Includes the RC-20R receiving unit, the RC-20T transmitter and documentation.   Was removed only for photos and to test on our personal TD-20A reel to reel deck.  All functions work flawlessly!!  When received, it had never been removed from the box --as the small piece of cello tape that held the receiver cable to the back of the foam insert was fully intact. Battery compartment is flawless.  The outer cardboard box has some dirt from decades of storage.  Contents are perfect!!  This is a rare complete kit- you will not be disappointed!!  Serial number is: 449 03325. Shipping is $15.00 for USPS Priority Mail with Signature Confirmation.  Outside the USA will be shipped via USPS Priority Mail International.  Any and all taxes or duties are the responsibility of the buyer- they are not included here.