Adapted posthumously from the original 1930s plaster, beak, and oil on wood mount sculpture.

Dr. Seuss’s original Kangaroo Bird appeared on the December 19, 2005 “Wild Things” episode of Antiques Roadshow. Fourteen years earlier, a woman had paid $60 for it as part of a “box lot.” Thinking it might be a Seuss sculpture she wrote to Ted and sent photos. He wrote a terrific letter back. Here is what the appraiser says: “That’s right. He actually authenticated his own sculpture, which I think is just amazing. Here, he talks about how it was something he created in the late 1930s. I’ve never seen anything like it...”