Steuler ceramic vases, 1960s, set of 2

Two ceramic vases made by Steuler from the 1960s, showcasing a minimalist and vintage design style. These vases come from Germany and have a beige exterior. Their dimensions are 20 cm in height and 15 cm in diameter. Both pieces are in very good vintage condition with no defects, only slight patina consistent with age and use. A manufacturer's attribution mark is present.