Need help to identifiy a rare Busicom calculator

From: Joerg Woerner
Email: joerg@datamath.org


Hello community, I placed yesterday a whole bunch of early calculators on eBay (search for seller jogibogi) and noticed during writing the descriptions that my "Privileg MINI COMPUTER" is completely different to the known ones. My calculator (http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=5718485865) uses a different arrangment of the keyboard compared to the one of fellow collector Shinichiro Osaki (http://www.dentaku-museum.com/calc/calculator/busicom/busicom.html . His model is easily identifies as Busicom LE-120A and carries the same Quelle identification number as mine but a different style serial number. Dismantling the two calculators reveals the same rare Mostek MK6010 calculator chip with the Busicom logo. Any information ? Regards, Joerg