The most notable piece was the fibula with the eagle (or peacock) shape. Its authenticity has never been doubted, but the latest investigations have also failed to establish a clear date. Birgit Heide opines that the date was either much earlier than the assumed date of the second half of the ninth century (thus Late Carolingian), or between 975–1025.
The most prominent piece was the fibula with an eagle (or peacock) design. Its legitimacy has never been questioned, but recent investigations have also failed to pinpoint a precise date. Birgit Heide suggests that the date might be earlier than the commonly assumed ninth-century midpoint or fall within the 975–1025 range.