Targum for Exodus 38:17

וְהָאֲדָנִ֣ים לָֽעַמֻּדִים֮ נְחֹשֶׁת֒ וָוֵ֨י הָֽעַמּוּדִ֜ים וַחֲשׁוּקֵיהֶם֙ כֶּ֔סֶף וְצִפּ֥וּי רָאשֵׁיהֶ֖ם כָּ֑סֶף וְהֵם֙ מְחֻשָּׁקִ֣ים כֶּ֔סֶף כֹּ֖ל עַמֻּדֵ֥י הֶחָצֵֽר׃

And the sockets for the pillars were of brass; the hooks of the pillars and their fillets of silver; and the overlaying of their capitals of silver; and all the pillars of the court were filleted with silver.

Targum Jonathan on Exodus