The Harmony H75 was a fine guitar; three DeArmond pickups, block neck markers and a sunburst finish; with a redburst finish this model would be the the Harmony H77. With a Bigsby vibrato instead of the harp tailpiece, the model designations are Harmony H76 (sunburst) and, Harmony H78 (redburst).
Got an opinion on the contents of this page? Disagree with something written above? Please comment