What do Yoko Ono and Prince Charles have in common? They have both created a wine label. Prince Charles has a painting on a Mouton Rothschild bottle and now Yoko Ono is the 25th artist to create a label for the Nittardi winery. The label is for a Chianti made from 97 percent Sangiovese grape and three percent local Canaiolo grape. Ono's design is a a dotted ink drawing called "Imagine you," which depicts bottles and glasses.The wine sells for $29. At least Yoko appears to be a better designer than she is a singer.