Mid7thC gold cross from tomb in Cividale (N. Italy), supposedly of Gisulfo, 1st Lombardic duke …http://www.museoarcheologicocividale.beniculturali.it/index.php?en/170/longobard-necropolises …pic.twitter.com/a8Zwm18ny7
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I think there may have been a documentary where a leading jeweller was asked how a piece from the collection could have been made and they were flabbergasted!
Interesting! If you spot it online ever, I'd love to see!
I'll try to track it down for you 
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