Danish Modern Sterling Silver Pin Floral Brooch JA Denmark 1.75 in Handmade

Scandinavian 3D sterling silver brooch that appears to be made of continuous intricate loops coming from the center post. Signed: JA (inside a shield) as well as Sterling and Denmark. Weighs 13 grams I am uncertain who the silversmith is who created this beauty. Possible maker?: This JA mark (with no periods) is attributed to "Guldsmed Janni Nielsen - Copenhagen 2008-" in the Denmark Silver Makers directory. I can't find any other information about this person. Possible Maker?: Some people identify this mark as Jens Asby. However, I see other marks attributed to him that have the J positioned over the A inside the shield. Condition: Small bend in pin or placement of clasp requires the wearer to push down slightly to get the pin into the clasp. Pin has been polished with a dry silver cleaning cloth to bring out details. A small flat area can be seen under magnification on the round center section. See photos.