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Vintage IBM 360 Flowcharting Template X20-8020 Sleeve Computer Programming Tool For Sale

Vintage IBM 360 Flowcharting Template X20-8020 Sleeve Computer Programming Tool
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Vintage IBM 360 Flowcharting Template X20-8020 Sleeve Computer Programming Tool:
$11.50

Description

Vintage IBM 360 Flowcharting Template (Model X20-8020) with Original Sleeve

Up for sale is a fantastic piece of computing history: a vintage 1960s IBM System/360 Flowcharting Template, complete with its original protective paper sleeve. This plastic matrix tool was an essential instrument for early programmers, computer scientists, and systems analysts mapping out mainframe logic during the golden era of computing.

Item Details & Condition

  • Brand: IBM

  • Model: X20-8020

  • Era: 1960s

  • Includes: Plastic flowchart template and original vintage IBM sleeve.

  • Condition: Used / Vintage. The template shows some minor, age-appropriate wear and has a little warping on two of the edges; however, it still sits flat and is fully usable or ready for display. The original paper sleeve shows typical vintage aging/patina but has kept the tool well-protected. Please review all photos for a detailed look at its exact condition.

This is a must-have addition for any technology historian, vintage computer collector, or fan of mid-century retro tech decor.

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