Never used Sferra linen floral embroidered guest towels

Never used Sferra linen floral embroidered hand towels. These towels are extremely rare -- Hand embroidered botanicals on a fine Italian linen finished with oversized boxed squares of hand drawn hemstitching. Made in Italy. There are 4 towels each a different flower. Measures approximately 15" x 20". Heirloom linens such as these will last for generations and lend a traditionally gracious touch to the bath. The towels have never been used but one of them has 2 small rust like stains (see last photo) that may or may not be able to be removed. Otherwise, they are in excellent condition.