For sale is a Vintage TRS-80 Model 100 Quick Reference Guide with 50 pages. This user manual is a great addition to any collection and is perfect for those interested in vintage computing. The guide was produced by RadioShack and was manufactured in Japan.

The manual is in fair condition and has been used over the years. It is a great resource for those who own a TRS-80 Model 100 or are interested in learning more about vintage computing. This item is a must-have for collectors and enthusiasts alike.