See photos below:

• Front of package
• Back of package

Price: US$ 45

• Pressure gauge made by Worthington Controls. It reads 0-30 PSI "Output Pressure." The packing label is dated 5-21-69, and lists a specification "KSC-C-123 @ Level IV."
• The gauge has a label with blue lettering which says, "CLEANED NASA KSC SPECIFICATION ___________" with "KSC 123 Level IV" filled in. A metal tag on the back of the gauge says "NASA CAL CERT KSC Z54563." Several quality control stamps are evident.
• Includes test data sheet.
• Specific serial number and date may vary slightly.

• This item came from the Charles Bell estate. Bell was a NASA employee at the Kennedy Space Center and a lifelong collector of space artifacts.