Casio CTK 591 Piano Keyboard For sale @php 3900 Surplus from Japan. No issue. All keys and buttons are working. With Free 220 volts adapter. -61 keys.... | By Elly Ramirez Musical Instrument Collectibles | Facebook
Casio CTK 591 61 key Keyboard / Piano with stand for Sale in Euless, TX - OfferUp
Pictures and images Casio CTK-591 - Audiofanzine
CASIO CTK-591 ELECTRONIC KEYBOARD USER MANUAL | ManualsLib