Simpson DC Microammeter 0-100 microamperes Rectangular Panel Meter Untested

Description

Simpson DC Microammeter 0-100mA Panel Meter Open Box Untested. Shipped with USPS Priority Mail.
This is a Rectangular style panel meter, by Simpson of London, Canada. Received this from a family friend who was a HAM. It comes in its original box, the screws and washers it comes with are still in their original packaging. The Box shows some wear but it's all in one piece. The box has two stickers which indicated its reference number, Model no and "SPEC," but age has worn them away. A bit of dust/age has creeped into the meter where the glass meets the black plastic.
Not sure what exact model it is, but WolfAutomation has some Simpson catalogs which may provide more detailed information.
Visible numbers: 6625-21-112-678(5/6?)
EA:1
REF:27SCOT0100UADC
29-07-??   7-CFSD
17894 (Bottom side)
This item is untested. It is being sold as is
. Check out the photos carefully-- if you have any concerns, message me through Ebay.