Amazon.com: East top Tremolo Harmonica Key of Low D, 24 Holes Professional Tremolo Mouth Organ T2406S Harmonica For Adults, Professionals and Students : Musical Instruments
SEYDEL Blues Silver 1847 Harmonica Low D 4250331207647 | eBay
Lee Oskar Major Diatonic Harmonica, Low D at Gear4music
Lee Oskar Major Diatonic Harmonica - Key of Low E | Sweetwater