Birgitta Hoffmann - What do we actually know about the manufacturing sites and the artisans working them in the early fourth century? Are we just stuck with catalogues of beautiful museum pieces?
Kulturens årsbok 1979 by Kulturen - Issuu
Österbottniska Posten (ÖP) nr. 17 1974 by Österbottniska Posten - Issuu