Here I have one Casio SK-1 sampling keyboard, having a tidy out of my attic! - this is from the mid-late 80s. Has original box and manual. All working fine - takes 5 x AA batteries or can be used with 7.5v DC adaptor (not supplied with keyboard).
Sondery Professional Kazoo Wind Instrument with 5 Membranes, Neck Hanging SK1
Hammond SK1 73 keyboard/ organ with soft case
Key Rubber Contact Strip 12 notes for Hammond SK-1 SK-2 Portable Organ SK1 SK2
Hammond SK1 Stage 61-Key Keyboard/Organ with PSU
Hammond SK1 61-Key Stage Keyboard Organ Synth w/Custom Hard Case Tested Japan
Hammond SK1 61-Key Stage Keyboard Organ With Custom Fit Hard Case Working Rare
