In Microsoft v. AT&T, decision 550 US 437 (2007), there was discussion about a golden disk, and the terminology changed to master disk during the course of the proceedings, because the disk wasn’t actually made of gold.

I remember that Justice Antonin Scalia objected: “I hope we can continue calling it the golden disk. It has a certain Scheherazade quality that really adds a lot of interest to this case.”

<https://www.supremecourt.gov/oral_arguments/argument_transcr...>