NOS Shimano New Stem Shifter Clamp Very Rare

[IGOTTASEROTTA]

I Have One Super Rare NOS Shimano "New" Stem Shifter Clamp In A Wonderful Chrome Finish. I Have The Shifter But They Are Not In Any Of The Pictures, I Will Add Them Later.
$125.00 obo Free Shipping To The UK

I HAVE SPENT 3 DAYS LOOKING FOR THIS STEM SHIFTER ON EBAY, GOOGLE, ROAD BIKE FORUMS, VINTAGE SHIMANO PARTS WEB SITES, BING AND PRETTY MUCH EVERY WHERE. DOES ANYONE KNOW THE AGE AND MODEL NUMBER OF THIS CLAMP? THERE IS NOTHING OUT THERE ON THIS CLAMP. I GUESS THAT'S A GOOD THING.....