Which preposition to use with filigree

of Occurrences 3%

On a great table of black teakwood inlaid with mother of pearl burned a solitary lamp, a curious affair in filigree of brass, furnishing what illumination there was.

to Occurrences 1%

The gracious weaving of those lithe, white bodies of the girls as they swayed from sunlit filigree to dim shadow, stirred even the coldest heart among the Legionaries, that of the Master himself.

Which preposition to use with  filigree