Planchet planchet is struck. After striking, it becomes a coin and is no longer a planchet. Occasionally, a planchet will escape the mint without having been struck. This is a blank planchet error, and is usually worth a few dollars for modern coins. Occasionally, blank planchets can be rare and valuable, such is the case for Morgan Dollar blank planchets, although authentication is highly recommended for such pieces as they would be fairly easy to counterfeit. Planchet A planchet \ˈplan-chət\ is a round metal disk that is ready to be struck as a coin. An older word for planchet is flan.
Four Pieces for Mirai Four Pieces for Mirai Four Pieces for Mirai is an extended play by American musician James Ferraro. It was self-released on May 18, 2018 on his Bandcamp page and later to other music platforms. Ferraro also released the album on cassette. The EP was originally shown as featuring four tracks as the title would suggest, but was later extended to six tracks upon its release. "Four Pieces For Mirai" is a concept album based around Ferraro's own post-apocalyptic narrative involving Mirai, a malware that turns networked devices running Linux into remotely controlled "bots" that can be used as part of