Gullsmed Bernhard Hansen
Gullsmed Bernhard Hansen is a family jewellery business in Stavanger with a workshop tradition dating to 1906. The company's own account identifies Astrid Markhus Hansen as its fourth-generation goldsmith and states that she has run the business since 1999. These dates describe the craft business, not necessarily the incorporation of a later legal company.
The workshop makes the jewellery in Astrid Hansen's collection and also undertakes remodelling, repairs and engraving. The shop additionally stocks other brands, including Arven, Th. Marthinsen and Sylvsmidja.
For second-hand jewellery and silver, distinguish retail provenance from manufacture. A Bernhard Hansen presentation box does not make every object inside a workshop product. Look for a documented model name, original purchase records and clear photographs of the marks. Credit Astrid Hansen as designer only when the particular piece can be connected with her collection.
Sources: Gullsmed Bernhard Hansen: Om oss; Gullsmed Bernhard Hansen: Merker.