Thrifting find. Vintage, circa 1970s Sargadelos 9.5" cobalt blue and white dinner plate, made in Spain. I believe the pattern is referred to as Portomarinico, and was inspired by the geometric reliefs of the Romanesque Church of San Juan (Portomarín) in Galicia. It was designed in the late 1960s and popularized throughout the 1970s. Blue backstamp reads simply "SARGADELOS T. D." This plate is in excellent condition with no issues that I could find - no chips, cracks, crazing, or stains. It likely was displayed and not used. Please take a look at the images, and let me know if you have any questions. Shipped USPS Ground Advantage. I pack with care.