As most of us are aware... the person running the scam frank polk auction on ebay also has this rol-a-top listed.
i just sent him this email through the ebay system:
hi,
nice machine.
can you provide the serial number so i can date the machine, and some photo's of the mechanism outside the case.
thank you in advance.
frank polk auction:
http://www.ebay.com/itm/1950s-Frank-Pol ... 3a983e8953
rol-a-top auction:
http://www.ebay.com/itm/Antique-Slot-Ma ... 8387&rt=nc