This is a slightly dodgy plan, because there is a lot that is being changed for this fix.

`Zip!' Just like that, an exquisitely shaped fragment of a flashing rainbow in flight flits across in front of us[.]

[…] Let some, my Lord, of thy bright Glories beams, Flash quickening Flames of Glory in mine eye T’enquicken my dull Spirits, drunke with dreams Of Melancholy…

They were probably the work of individual craftsmen working to meet the chieftains' needs. Their place in the chronology of the big cemeteries is indicated by the less richly-decorated double-springed bronze brooches which are found here.