Packard 56

I tried looking for "58" and couldnt find any thru Pico. At this point for me "56" will work.
These
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are 58 series females.
That part number is listed on the 58 series drawing.
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Pico could be selling a copy, but more likely its genuine Delphi/Aptiv/Packard terminals repackaged for retail.
The ones I bought have a PED stamped in the tail, for Packard Electric Division.