Combine 1 cup canned peach juice, 1/4 cup vinegar, and 1/2 cup sugar; bring to boil. Add 1 cup canned, sliced peaches. Simmer 10 minutes. Strain syrup and add water to make a total of 2 cups (scant). Dissolve 1 package orange gelatin in this hot liquid. Chill. When slightly thickened, fold in peaches. Much nicer in individual molds with half a peach - use Glorietta peaches.