Triangular wristlet in light blue

What an adorable bag. In a triangular shape and this gorgeous light blue color. Some slight wear upon close inspection - please see photos. A faint mark towards the top, some wear on the bottom corners, mark on the bottom. Little blue bag - measures - about - 11 inches across - at the bottom - tapering to 4 1/2 across the top - about 2 inches wide - and 5 1/2 inches tall - to 10 inches including the handle. Material unknown.