$fn=128;

difference() {
    union() {
        cylinder(h=30,d=23);
        scale([1,1,0.5]) {
            sphere(d=23);
        }
        translate([0,0,7]) {
            rotate([0,90,0]) {
                difference() {
                    cylinder(h=40,d1=24,d2=16);
                    cylinder(h=40,d=12.5);
                }
            }
        }
    }
    translate([-12,-5,-3]) {
        cube([1.5,10,34]);
    }
    translate([0,0,-6]) {
        cylinder(h=36.5,d=16.5);
    }
    translate([0,0,12]) {
        cylinder(h=21,d=12);
    }    
}
difference() {
   translate([0,0,24]) {
       cylinder(h=3,d=18);
   }
   translate([0,0,20]) {
        cylinder(h=10,d=12);
    }
}