I have up for auction a record (78) on the Bluebird label circa late 30s. It is #B-7870 by Glenn Miller and his Orchestra and selection is "By The Waters Of Minnetonka"-Fox Trot, jazz instrumental, Part 1 on one side and Part 2 on the other.  The record is in very good condition, not a lot of wear and scuffs and scratches are few, light and surface variety.