CREATE TABLE table_69590 ("Model" CLOB, "Graded Hammer  ( Non GH3 ) " CLOB, "Graded Hammer Three  ( GH3 ) " CLOB, "Natural Wood Keyboard" CLOB, "Synthetic Ivory Keytops" CLOB)

Which Graded Hammer (Non GH3) has a Model of cvp501?
SELECT "Graded Hammer (Non GH3)" FROM table_69590 WHERE "Model" = 'cvp501'
SELECT "Graded Hammer (Non GH3)" FROM "table_69590" WHERE "Model" = 'cvp501'