Up for sale is this Vintage Coca-Cola 100 Anniversary Yo-Yo    This is Yo Yo is made of yellow plastic and has the following printed on one side:
  
100th
Coca-Cola
Anniversary 
1886 - 1986


 I'm not sure where this came from, but I have been unable to find it anywhere online.  This is a new never used item.  The string is still inside of the Yo Yo, but it does have some wear.