AMPROBE INSTRUMENT 5012AA2 Recorder Strip Charts Box Of 6 New Old Stock Vintage

Description

I bought these recently at a local estate sale. I thought somebody might find value in them. I suppose if you have the contraption that requires these they would come in handy. I carefully opened each box and can guarantee that each roll is unused and taped at the end like the one pictured. As you can see in the photos, there is a tear in the top of the box lid. See photos for details.
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