Bjarne Meyer (1896-1949) and HK Denmark Brooch. Selling the two brooches shown, largest 2 1/8". The HK could be Henning Koppel whol worked for Jensen, both top quality and from the same collection. Bjarne Meyer, a silversmith that did work for Kalo, Art Metal Studios, Georg Jensen and Gorham silver.Not much is known about him personally, but his work is sought after by arts and crafts and Chicago silver collectors. anderas