Among my favorite stools I've found, in no small part due to this fantastic original blue paint, but also for the its graceful form and lightness on its feet and the not quite perfectly rounded arches cut into its sides. And everything looks pretty sitting atop it.
15" l x 7 1/2" w x 8" t. Earlyish 20th c. I would guess, better in person, sturdy and sound and level.