A Duncan produced ProYo. These came out around 2003 shortly after Duncan bought out Playmaxx, the originator of the ProYo.
White body with black and white side caps. Came with one of three trick CDs. In this case, the included CD was "Looping Tricks Vol. 1". This carded yo-yo came out with the 75th Duncan Anniversary logo in the upper left corner and also had 12 different small images of Duncan's Mr. Yo-Yo as he appeared over the years from the 50s to the 90s. A fun card to look at and study.
Yo-yo is covered by US patent 5,769,686. Flambeau Products Corporation (Duncan) was assigned the patent from Playmaxx January 22, 2002. The anticipated expiration of the patent occurred around July 29, 2016.