I through old CPUs into a paperboard box for years now. I just find it interesting how development goes forward. Now I put the oldtimers out of the box and onto the scanner. Here are the ancestors:

Intel

Intel 286 (10 MHz)

Intel 286 (12 MHz)

Intel i486 DX-33

Intel i486 DX/2-50

Intel Pentium 90

Intel Pentium 133

AMD

AMD 386 DX/DXL-33

Cyrix

Cyrix Cx486 DX/2-66

SGS Thomson

SGS Thomson 486 DX2 80