Martin HD-28 Standard Series Acoustic Guitar, 1933 Ambertone w/ Hard CaseSetting out with a new standard for acoustic guitars, we have the Martin Standard Series HD 28 Ambertone. This stellar entry into the Martin Standard Series stakes a claim for a new standard of care, quality, and sound by which all other Martins can live by. For this Martin Standard Series model, we're met with a timeless Martin experience recontextualized for the modern era. The HD 28, a classic of classics for Martin acoustics, receives new life in