This is a brand new variety available from Johnny's Seed in 2025.  Here's from their description: 
"New! Two-tone blooms in a vintage palette.In 2019, Johnny's Breeding Team started selecting Aurora for its unique two-tone flowers with contrasting centers. Early flowering plants produce 4-6" wide dahlia-shaped double blooms. Hues of apricot, butter yellow, coral, gold, orange, and pink give this special mix a nuanced vintage look that sets it apart. May yield a small percentage of semidouble or single blooms and approximately 5% cactus-flowered blooms."
Images from Johnny's Selected Seed Website