"The traditional oxcart, or carreta, is the product of Costa Rica’s most famous craft. Dating from the mid-nineteenth century, oxcarts were used to transport coffee beans from Costa Rica’s central valley over the mountains to Puntarenas on the Pacific coast, a journey requiring ten to fifteen days.
The oxcarts used spokeless wheels, a hybrid between the disc used by the Aztec and the spoked wheel introduced by the Spaniards, to cut through the mud without getting stuck. In many cases, oxcarts were a family’s only means of transport; they often served as a symbol of social status.
The tradition of painting and decorating oxcarts started in the early twentieth century. Originally, each region of Costa Rica had its own particular design, enabling the identification of the driver’s origin by the painted patterns on the wheels.
Source: UNESCO Intangible Cultural Heritage
Traditional oxcart of Costa Rica. Nice stamps but not cancellation. Thanks to Jean of Costa Rica.