Five books about Finnish, Swedish and Danish silver and one with world gold hallmarks.

"Guld och Silversmeder i Finland 1373-1873" (Gold and silversmiths in Finland 1373-1873), by Tyra Borg, Akademiska Bokhandeln 1972, printed by Malmö Grafiska AB, 528 pages, in Swedish.
"Tyra Borg, Hopeakokoelma - Silversamling - Silver Collection", Raimo Fagerström, Förlag W. Hagelstam, Helsinki, Kaivopuiston Kirjapaino Helsinki 2000, 147 pages, in Finnish and Swedish. Richly illustrated.
"Guld- och Silversmeder i Sverige 1520-1850", Gustaf Upmark, Stockholm, Fröléen & Co, Alb. Bonniers Boktryckeri 1943, with top edge gilt, 951 pages, in Swedish.
"Danske Guld og Sølv Smedemærker før 1870", Chr. A. Bøje, Politikens förlag, Copenhagen, Krohns Bogtrykkeri 1954, 439 pages in Danish.
"Gammelt dansk sølv til bordbrug", Boesen, Gudmund og Chr. A. Bøje, Alfr. G. Hassings Forlag, Copenhagen 1948, in Danish. Richly illustrated.
"Guldstämplar från hela världen", Jan Divis, translated to Swedish by M. Ottosson, Nybloms förlag 1983 (originally Goldstempel aus aller Welt, Prague 1978), 256 pages.

Not thoroughly examined. The cover of the book "Gammelt dansk sølv til bordbrug" with significant wear, a few pages with creases. The other books in good conditions or with minor wear.