This is a standard Duncan Freehand Zero with no modifications. New condition. I purchased it from an online vendor in Japan. There were many unusual Freehand Zero releases in Japan that are uncommon here in the USA.
The name terry, as seen on the yo-yo's sidecap, along with the smiling cartoon image and tiny initials St, was Shingo "TERRY" Terada, a member of Duncan Crew Japan. The crew was made up of six professional yo-yo demonstrators, all on Duncan's payroll. This Duncan model was Shingo's signature Freehand yo-yo.