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>>> Brand New! Never Used! IBM 8087-2 Math Co-Processor for IBM PC-XT & PS/2 Model 30. <<<
This last one has NO blue IBM box. The CPU s are OK! in the plastic little black boxes. Inside chip is just as nice as the chip shown though. Brand New Chip Never installed in a socket!
I found a one more in the little black box the yellow sticker is pulled off but the chip inside is new and never in a socket.
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