| Horncastle boar's head | |
|---|---|
 | |
| Material | Silver, gold, garnets |
| Created | c. 600–650 AD |
| Discovered | 2002 Horncastle |
| Present location | Lincoln Museum, Lincoln |
The Horncastle boar's head is an early seventh-century Anglo-Saxon ornament depicting a boar that probably was once part of the crest of a helmet. It was discovered in 2002 by a metal detectorist searching in the town of Horncastle, Lincolnshire. It was reported as found treasure and acquired for £15,000 by the Lincoln City and County Museum—now Lincoln Museum—where it is on permanent display.
The fragment is 40 mm (1.6 in) long and made of silver. Its elongated head is semi-naturalistic, depicting a crouching quadruped on either side of the skull, divided by a mane along the centre. The boar's eyes are formed from garnet, and its eyebrows, skull, mouth, tusks, and snout are gilded. Its head is hollow; in the space underneath, which was filled with soil and plant matter when found, are three rivets that would have attached it to a larger object, probably a helmet. The fragment would probably have formed the crest terminal of one of the "crested helmets" used in Northern Europe during the sixth through eleventh centuries.
The boar's head terminal is one of several representations of the animal on contemporaneous helmets. Boars surmount the Benty Grange and Wollaston helmets, and form the ends of the eyebrows of the Sutton Hoo and perhaps York helmets. These evidence a thousand-years-long tradition in Germanic paganism associating boars with both deities and protection. The Roman historian Tacitus suggested that the Baltic Aesti wore boar symbols in battle to invoke the protection of a mother goddess, and in the Anglo-Saxon epic Beowulf, the poet writes that boar symbols on helmets kept watch over the warriors wearing them.