Recently discovered in Danmark and cataloged by Bob Berry (http://www.nia.org/general/pifous/text/u2032c.htm), probably produced by Norden Porzellanfabrik/Norden Kobenhavn is the same porcelain factory located in Copenhagen, the capital of Denmark. Interesting and rare insulator in good condition without damage, normal signs of use. Price including shipping to USA or other countries only 40 USD. More photos on request.