I recently came across a bunch of gauges, i was able to id most of them.. except for these- the SW Motor minder doesn't look like the any of the gauges i have researched.. it doesn't have the SW block, instead it has it written below, and it has a flat glass face with a rounded bezel.. any idea as to a year on this?? these other gauges are random names.. HICKOK CHARGICATOR HEYER SYSTEM AMP GAUGE does anyone have any info on these???
Chargicator is probably for a stationary piece of equipment...not really useful in a car. The Amperes gauge is probably from an early car judging by the low #'s Maybe early to mid twenties. About $10-20 unless you can identify exactly the car it come outta then you'd probably get more. Its a motormeter brand gauge that was out of business by the mid to late thirties. Heres a version I've got thats pretty darn similar. The SW is your one winner in the bunch, although its the later version sometimes seen in a chrome bullet lookin pod. Its kind of a nerdy accessory for fuel economy...probably late fifties or sixties and probably even into the seventies. Maybe worth $45-65. JohnnyA There's a social group for gauges too if you've got more questions. http://www.jalopyjournal.com/forum/group.php?groupid=442