This listing is for a vintage apparent prototype of a rolling wooden horse baby toy. It is marked Patent Pending in ink on the bottom. It is a white painted horse head with a blue leather mane and round painted eyes. There are large2 1/2" in diameter blue wooden wheels. This entire toy measures 3 3/4" high x 1 7/8" wide. You hold the horses head and roll him like a toy car. I have never seen anything quite like him. Have you? I would appreciate any info anyone has.