Description
Reenactors call this pattern "Oseberg"silk. From the famous Oseberg ship grave, what's dendrochronological dating is the year 834. From here we know several silk fragments. One of them could be identified as a parallel to a find, what remained to us in a much better quality. This specific silk is now in the Museo Sacro in the Vatican. The literature dates this silk to the VII-VIIIth century.
The pattern is part of the famous Early Medieval pattern family: Bahram Gur hunter depictions. It originally came from a Byzantine workshop. The depicted scene comes from the Persian mythology, and reused by Byzantines as well. Silks with this motive are found all around Europe, the ones which elements could match as strong parallels to our current hunter pattern are usually dated to the VIII-Xth century.
We know a high variety of finds of silk fabrics with the Bahram Gur hunt in Europe, all of which were used there for much more prestigious purposes. Some of the most significant finds of this kind:
Sources:
BONDE, N.; CHRISTENSEN, A. E. Dendrochronological dating of the Viking Age ship burials at Oseberg, Gokstad and Tune, Norway. In: Antiquity, 1993. v. Antiquity, 67, p. 575–583.
BRADDOCK CLARKE, S. E.; YAMANAKA KONDO, R. Byzantine Silk on the Silk Roads, Journeys between East and West, Past and Present. Great Britan: Bloomsbury, 2022.
CHRISTENSEN, A. E.; NOCKERT, M. Osebergfunnet Bind IV Tekstilene. Oslo: Universitetet i Oslo, Kulturhistorisk museum, 2006.
IERUSALIMSKAJA, A. A. Moshtcevaya Balka: An Unusual Archeological Site on the North Caucasian Silk Road. Saint Petersburg: The State Hermitage Museum, 2012.
VOLBACH, W. F. Early Decorative Textiles. Middlesex: Paul Hmlyn, 1966. 158 p.
Original textile from the Museo Sacro, Vatican
From this we could reconstruct this famous silk for you, what was definitely used by the Vikings.
Silk fragment from Oseberg ship burial
So we would say that the most likely dating of our current silk is the IXth century, but it could be used for reconstructions from the VIII-Xth century.
Reconstructed silk pattern from Moshchevaya Balka
The reconstructed textile from the garment from Pskov