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Most likely this is a house part# that won't mean much to anyone. Maybe if you can, attach a picture of it here.
Or you might try this... take a 3v battery with leads and clip the negative to a lead of the display and quickly touch the positive to the other leads of the display to see if you get anything. If not, then clip your ground to another lead and repeat till some segments light up. If you get a flash thats too bright, try a 1-1/2v battery. In this way you can map out the connections on paper and someone could help you from there.
p.s. if you get nothing, it may have common anodes (positives) so switch the polarity.