Just bought a k & K A style mando with an oval hole. Has solid back and top. Sounds real good and was not played very much.Was told it was made by Harmony or is similar to Harmony in the 50's. I couln't turn it down for the price.I think it is similar to the Harmony Stella.I would like to post a picture but havn't figured that out yet.Does anyone have any more info on these. Where they were made, or any other info?