Gold rings from the Thetford treasure , Roman Britain, 4th century
Gold ring with a cross in garnets and mother-of-pearl , Frankish, 450-525
Ring with cloisonné , Merovingian France, c. 475-550 (also here and here )
Gold ring , c. 5th-7th centuries
Gold signet ring inscribed "ROSA," Merovingian France, 6th century
Gold signet ring inscribed "TRASILO," Merovingian France, 6th century
Gold signet ring , Merovingian France, 6th century
Gold ring with a green stone , Merovingian France, 6th century (also here , here , and here )
Undecorated gold ring , Merovingian France, 6th century (also here and here )
A jet ring in the Bréban grave group , Merovingian France, early to mid-6th cnetury
Engraved gold ring with a beryl , Byzantium, mid-6th century
Wedding ring with an inscription relating to Queen Arnegonde, c. 570
Gold ring , Merovingian France, 6th-7th century
Gold ring with missing stone , Merovingian France, 6th-7th century (also here and here )
Gold ring with a pyramid-shaped garnet , Merovingian France, c. 500-620
The Gumedruta ring (a gold seal-ring with a female bust and inscription), Lombardic or Ostragothic Italy, 6th-early 7th centuries
Gold ring with an engraved top , Merovingian France, c. 600 (also here and here )
Gold ring inscribed with the names Dromacius and Betta and the figures of a man and woman, Merovingian France, late 6th-early 7th centuries
Gold ring with pearls , Byzantium, 7th century
Gold wedding ring , Byzantium, 7th century
Silver-gilt ring with a garnet , Merovingian France, 7th century (also here and here )
Gold ring set with glass beads , Anglo-Saxon (found in Oxfordshire), 7th century
Pair of royal finger rings engraved (with niello) with inscriptions relating to an Anglo-Saxon king and queen, England, 9th century
Silver ring formed from a strip of rectangular-section silver, the ends of which have been tapered for coiling around each other; found in northern England and dated to the 9th-10th centuries
Copper-alloy ring of the late Anglo-Saxon period (c. 9th-11th century), found in Kent
Silver rings in the Cuerdale hoard , possibly made in Dublin c. 900
Silver and gold rings from early medieval Sweden: twisted gold (2485:3) , silver (SHM 4858:8 , and silver (SHM 4858:9) .