Tested working 2650 vintage CPU in white ceramic body / black lid / tin pins with body-end tube storage protectors. Side-brazed DIP40, made by Signetics. 

Markings :

S 7908

CT4291C
2650AI

underside:

2650A

AB3VC

Tested in my chip tester and passes, a great display piece for your vintage IC collection!

LOC : 25112

See the photos for details of the actual item you are buying! 

Yes I combine items to save on shipping cost. Yes I ship international, any difference in shipping price quoted from actual will be refunded - I cannot get accurate shipping quotes for heavy bulky items!

Any other questions let me know.