This ornament design is a detail that you can find in Lisbon's São Pedro de Alcântara viewpoint cobblestone sidewalk. The Portuguese cobblestone arises in the middle of the 19th century, the first known application being the “zig zag” design, and one of the first places to have the application, on a large scale, was Praça do Rossio. Lisbon has so many architecture and urban design details that make it one of the most beautiful cities in the world, I wanted to preserve them in a home decoration that could stand the test of time. Material: 1/8" thick wood. DIM. 3.5"x3.5" / 9x9cm