The O-Boy by Duncan Toys was their very first yo-yo product released following founder Donald F. Duncan's purchase of the Flores yo-yo company. The yo-yo mentioned the yo-yo patent as on the original Flores yo-yos, but curiously didn't include the Duncan name. The O-Boy is …

The Cowboy Yoyo® is a great American campfire game. It's a wooden ball at the end of a rope, and the goal is to throw a loop over the ball creating a knot in the line. It's not easy, and it'll definitely put a burr under your saddle, but give it a go.

Proudly made in the United States, the Duncan O-Boy Yo-Yo reflects a rich history of classic toys.

This rare vintage Duncan O Boy Yo-Yo is a true gem for collectors or enthusiasts of classic toys. Made in the USA, this yo-yo comes in a bold red and black design with a matching string.

The new Cowboy Yo-Yo available at Dennis Moreland Tack! Visit http://www.dmtack.com to check it out! Challenging fun for almost any age. Helps improve hand c...

Mar 31, 2017 · Duncan first started making whistling yo-yo's in 1932. This one is labeled: "PAT PEND O-BOY DUNCAN WHISTLING YO-YO REG US PAT OFF". The painted tin sides are orange and green alternating quarters with expanding circles of …

The O-Boy Jr was one of several O-Boy yo-yos released by Duncan. The yo-yo was a beginners' model, typically painted in a half-red, half-black color combination, along with a fixed string. Duncan...

This is for a Antique 1930's Black and Red Wooden Childs Toy "O Boy Duncan Yo-Yo ". It is in good used condition. It has its string. It has mild wear due to its age and or use. These O Boy Duncan Yo-Y...from 139418317

Rare vintage Duncan yoyo 1930s , see sellers other items, over 450 yoyos

Cowboy Yoyo: This is a fun item that is great to take to a party as a white elephant gift. It is great fun to play with as well. Since I don't chew, I had to get the containers the folks at my local rodeo. You can see a video about how it works by clicking on th…