Apple’s ill-fated Copland operating system is notoriously hard to run on real hardware, and has not previously been available in emulation. Here is the last build, D11E4 from June 1996, in an improved DingusPPC.
Playing around with the GXSlidemaster app, I found a bug. The keyboard shortcut for File → Print One is ⌥⌘P, but the menu manager displays it as ⌘π (because Option-P is how you type a π; add Shift to get ∏). I should file a Radar.
