Vintage Spanish Cobalt Bottle Blue Glass Vase Decor 3.5", no stopper

This is a pre-owned, cobalt blue glass bottle, approximately 3.5" in height. It features a square body with rounded edges and a cylindrical neck. The bottle has a small opening, suggesting it was designed for liquids. A partially removed sticker on the base indicates it was "Made in Spain." The glass is generally clear, but there are minor surface scratches and imperfections consistent with age and use.