In Norse mythology there are several references to dragons.
Níðhöggr (Malice Striker) is a dragon/serpent who gnaws at a root of the world tree, Yggdrasil.
Jörmungandr (huge monster), and also known as the Midgard Serpent, or World Serpent, is a sea serpent, the middle child of the giantess Angrboða and Loki.
Fáfnir (Old Norse and Icelandic) is a son of the dwarf king Hreidmar and brother of Regin, Ótr, Lyngheiðr and Lofnheiðr. After being affected by the curse of Andvari's ring and gold, Fafnir became a dragon and was slain by Sigurd.
This keyring has a winged dragon wrapped around a cross, decorated with Celtic knots.
Details:
Cross Height: 5cm
Cross Width: 3.5cm