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Anderson J. Notice of a Fragment of a Silver Penannular Brooch, ornamented with Gold Filigree Work and Amber Settings, found at Achavrole, Dunbeath, Caithness, in 1860. PSAS [Internet]. 30Nov.1880 [cited 28Mar.2024];14:445-52. Available from: http://journals.socantscot.org/index.php/psas/article/view/5939