Vintage "Knapp Electric Questioner. I would say the overall condition is good. Box and cover art shows wear at the edges, but is solid with good hinges. It takes one D cell battery (like from a full size flashlight - not included). I tested it and the buzzer works. From my research, this particular model seems to be from somewhere between 1927 and 1937. 

Players insert question cards over metal pegs/contacts on a board inside the wooden box, then use two wired probes to touch the question and the correct answer. A correct match completes an electrical circuit and rings the buzzer. Included are 15 different question cards (some of them double sided). Also included is an instruction sheet for practicing Morse Code by hooking the two leads into a tap switch (as shown in the pics). Questions sheets (keeping in mind that some are double sided) included are numbers 79, 81, 82, 83, 84, 85, 86, 87, 89/90, 91/92, 93/94, 95/96, 97/98, 99/100, 120.

 Please use the zoom feature to see more detail. Sorry, but no returns, so look closely and read carefully!

Shipping costs are beyond my control. I weigh the parts and try to select the most reasonable shipping methods based on size and weight, and when possible offer a couple options.  I do not add a handling charge, or inflate the shipping cost to increase profits. Items shipped via UPS may take a couple more days awaiting pick-up by the carrier.

As always, these parts are available for inspection and for local pickup (to avoid shipping costs) at Lee's Speed Shop, 8320 Co. Rd. 52, Carver MN