ID help

[vintex]

can any one help me with the modle number and year of this little unit truck crane it has a bedford gas engine at both ends, its mounted on a 6x6 bedford carrier, and the crane controls are the lockheed girling hydraulic type i think it would be good for about 4-5 tons

[TSK415]

http://cgi.ebay.com/1950-Unit-Crane-Shovel-Co-Wis-Unit-1014-10-Ton-Crane-ad_W0QQitemZ400022075941QQcmdZViewItemQQptZBI_Anti que_Equipment?hash=item400022075941&_trksid=p3286.c0.m14&_trkparms=66%3A2%7C65%3A8%7C39%3A1%7C240%3A1318

I'm not sure if this is the right model?:beatsme

Unit 1014 10 ton maybe?