Up for auction is a beautiful mid-century modern "Op-Art" porcelain vase designed by M. Frey for AK Kaiser of West Germany circa the 1970's.This vintage "Op-Art" vase has a white bisque exterior with a glazed interior and features a raised geometric design of overlapping flower petals. The bottom is marked in blue AK KAISER, W GERMANY along with the impressed M Frey signature and style number 669. The dimensions are approximately 8 1/4" tall, and 7 1/4" by 4 1/2" at the top rim. ...This wonderful German Art Pottery vase is in great vintage condition with no chips or cracks and very little-to-no surface marks or wear from use, display and age (please view all photos and ask any questions before bidding). A super addition for your collection of mid-20th century modern Kaiser Porcelain.Manfred Martin Michaela_____________ This will be carefully boxed and shipped USPS Priority Mail with tracking information, shipping weight is 3 pounds. I accept PayPal and credit cards through eBay, payment must be made within two days of auction closing. International Bidders should email for a shipping quote and options. International Buyers please note: Import duties, taxes and fees are not included in the item price or shipping cost. These charges are the Buyer's responsibility. Please check with your country's Customs Office to determine what these additional costs will be prior to bidding/buying. Visit my other listings weekly for more exciting treasures and collectibles, many thanks for looking!