Several copies of the "first edition " bootleg of the Lions book.
A Gould Firebreathers Coffee Mug in pristine condition
An "Amdahl now does GREP" button.
The previous items being related to the ascension of UNIX onto mainframe class servers.
My favorite quote from that time if I have it right.
Amdahl Computers now compile the entire UNIX KERNEL in the debounce time of the RETURN key.
(Or something like that)
The UNIX and Ultrix versions of the license plate
A QMS KISS BUTTON issued when their first laser printer hit the UNIX conference circuit.
Their salute to the
KEEP IT SIMPLE, STUPID!
A Software Artisan Craftsman and Hardware Designer philosophy as exemplified by UNIX and its vast toolkit of simple "do one thing very well" and THEN interface to all other tools programming approach to software design
To design complex systems using well tested modules.