The bases for the posts were bronze, the hooks and bands were silver, and the plating for the tops of the posts was silver. So all the posts of the courtyard were banded with silver.

Exodus 27:10
with twenty posts and twenty bronze bases, and silver hooks and bands on the posts.

Exodus 38:16
All the curtains around the courtyard were made of finely spun linen.

Exodus 38:18
The curtain for the entrance to the courtyard was embroidered with blue, purple, and scarlet yarn, and finely spun linen. It was twenty cubits long and, like the curtains of the courtyard, five cubits high,

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.