Casio CTK 591 Piano Keyboard Mint Condition. For Sale @ php 4300 only With free 220v adaptor. No issue. Very Good Condition. -61 keys -Touch Response... | By Elly Ramirez Collectibles | Facebook
Casio CTK-591 Keyboard | Reverb
Casio CTK 591 61 key Keyboard / Piano with stand for Sale in Euless, TX - OfferUp
Casio CTK-591 electronic keyboard with general midi and touch response, boxed