I have a second grade cammeyer zither banjo .does anybody know how the brass knob on the back is fixed ,as i want to repair veneer.thank you . Alan

the brain needs feeding as well as the stomach . my mother told me so .shee would suggest in the morning ,honey in bowl porridge with blueberrys chopped srawberrys bring to boil eat .then after multi vit & min omino cap omega 3 6 9  b com b 17 from apricot kernal take with malt .then a brisk walk while thinking how to tackle practice today .you should rattle a bit by now.but mums are always right .she was still playing the piano at 98 bless her .now where did i put that banjo