I have here an Extremely Rare 4" Very Beautiful Gold Silicon Wafer from I would assume to be the 1980's as the others are from that time.

This is an interesting 4" Silicon Wafer, and while I had scoped it I cannot find any information on it, so this is an unknown Wafer.  This wafer looks like it would have information, so I will try to see if I can look and find anything again.  A very unique wafer.

This wafer is fully gold with gold traces.  It is an incredibly beautiful wafer and one of the nicer wafers I've seen from this lot so far.  I will try again to see if i can find any information on it, but everything was just gold, that was it.  No information on it besides the info written on it.  With it being #17


This Wafer was one of many that I have in my collection that I was told belonged to someone From "CVD Systems" which I assume is "CVD Equipment Corp which is a manufacturer of equipment such as Silicon Wafers, that Xerox had  possibly contracted with, to get their Wafers made.  I had thought maybe this was from a Xerox Employee, as the first 2 Wafers were from Xerox, but a few others don't seem to be Xerox.  I'm unsure fully as the details are hard to find on some wafers.  I assume what the seller told me is correct, and CVD Equipment Corp seems to be the best connection.

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(Sellernote YellowCarrier)


This Wafer comes from a very large collection I had purchased from an Estate of an Old Engineer. 

This includes these Xerox Wafers:
https://www.ebay.com/itm/267363584023
https://www.ebay.com/itm/266805407506
https://www.ebay.com/itm/266507436039
https://www.ebay.com/itm/267363585604
https://www.ebay.com/itm/267388214446
https://www.ebay.com/itm/267388217468
https://www.ebay.com/itm/267388228587

Possibly Xerox:

https://www.ebay.com/itm/267388306457


As well as these Intersil Wafers:

https://www.ebay.com/itm/267383754931
https://www.ebay.com/itm/267388309539

and these unknown Wafers:
https://www.ebay.com/itm/267385654979
https://www.ebay.com/itm/267385656000
https://www.ebay.com/itm/267385656949
https://www.ebay.com/itm/267385657870
https://www.ebay.com/itm/267385658552
https://www.ebay.com/itm/267385671036
https://www.ebay.com/itm/267388195671
https://www.ebay.com/itm/267388199138
https://www.ebay.com/itm/267388204811
https://www.ebay.com/itm/267388211826
https://www.ebay.com/itm/267388278517
https://www.ebay.com/itm/267388284815

these iMP Group Wafers:
https://www.ebay.com/itm/267385664942
https://www.ebay.com/itm/267385668661
https://www.ebay.com/itm/267388194612


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Open to offers.

If you have any questions, or would like additional pictures, please do not hesitate to ask.

I will be listing many unique, rare, one-of-a-kind, vintage CPU, Computer Chips, Silicon Wafers, and other parts in the following weeks, so if there is any interest or inquiry into something I might have, please don't hesitate to ask!

Thank you for your time with viewing my listing, I appreciate it. I hope you have a great day!


NOTE:THE PICTURES ARE OF THE ORIGINAL LISTING FOR THIS WAFER.  I HAVE AT LEAST 5 DUPLICATES OF THIS WAFER, SO I AM KEPT THE ORIGINAL LISTING PHOTOS.  I WILL SEND PHOTOS OF THE WAFER CHOSEN FROM THE GROUP OF DUPLICATES, IF YOU WOULD LIKE.  I TRY TO PICK OUT THE BEST LOOKING ONE OUT WHEN PACKING UP, BUT FIRST COME FIRST SERVE. THANK YOU!

NOTE2:  Handling time is set to 10 days because I normally end up having buyers who want more than 1 item, so a few days can go by before the full transaction is completed; however, the handling time set for each item has to be obeyed or else penalties happen to me, so I set the handling time to a time that shouldn't cause problems.  I have been recently notified(10/24/22) that some buyers are concerned about the long handling times so I want to make everyone completely aware of the situation.

After THE FULL Transaction is complete(the buyer is done choosing listings to purchase, and ready for shipment), I normally try to ship the day of completion or the next day(depending if transaction completion happens early enough in the day and on a weekday), but 2-3 regular days(not business days) would be the maximum handling time.  I do not want buyers to have to wait for their product after purchase, I just want to make sure buyers have selected everything they want to purchase, before I ship, as most of my buyers thus far have wanted more than 1 item, while at the same time make sure I do not get penalized, because even if a buyer is okay with waiting, I have to obey the times set by the site.  Thank you for your understanding, and thank you for your time with viewing my listing, I really appreciate it.  If you have any questions at all about this issue, or anything else I can answer for you / help-you-with, please do not hesitate to ask.  I am here to make the Buyer's experience completely satisfactory, so let me know if there is anything I can do for you!  I hope you have a fantastic day!