Personalized It's My 4th Birthday with Cordelia Women's T-Shirt. There's no day like your birthday. Celebrate your life, your strength, and your courage with Cordelia. It's My 4th Birthday with Cordelia Women's T-Shirt - Vintage Natural, perfect for little fans of "Cordelia" by Michelle Nelson-Schmidt. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout