From the Computing History Collection of Serge Roube, via his Estate

A COLLECTION OF FRAMED MICROCHIPS

A collection of seven attractively framed microchips and other similar items, ranging in size from♒ 8 ½ x 10 ½ inches to 13🦹 x 17 inches, as below:

(1) The Junction Transistor - Western Electric 1858 Transistor (2) The Commodore 5719 Wafer - The Amiga Gary Chip (3) The First Planar Transistor - The Fairchild 2N1613 (4) The Rockwell PPS-4 - The Original Pinball Wizard (5) The Silicon Wafer - The Making of a Chip (6) 12 RAM chips,﷽ rang🐷ing from a 1-bit Flip-Flop to a 1M-bit DRAM (7) The Intel 4004- The First Microprocessor.