Otto Kaltenbach Besteckfabrik (OKA) - Formstrenges 62-piece, silver-plated ( 90) Art Deco cutlery (Pyramide / Bauhaus) in Germany
LOT 12 VTG OKA Otto Kaltenbach 90-30 SILVERPLATE FORKS 6-3/4" GERMANY FLATWARE $23.93 - PicClick
Vintage German OKA Silver Plated Demitasse Teaspoons | The Pink Rose Cottage
Set of 6 Cake Forks With Geometric Pattern, Silver Plated Dessert Forks, Pastry Forks, OKA 90, Vintage Silverware, 5.5 Inches - Etsy
Walzwerk Hettstedt - wonderful 48-piece Art Deco table cutlery with hammered decor for 12 people in original box - Stainless steel - silver plated (90) - Catawiki