Up for sale here is this large vintage International Instruments edgewise meter. The patent is from the mid-1970s, so I am guessing this is around that era. This is used with light wear and is guaranteed to work. This is a really nice meter. Please see my pictures for details and measurements.

US shipping and handling is $7, and international is $28. If you have any questions, please ask.

I have a number of other meters and other vintage electronics listed--feel free to take a look!