12 HYDROPLANE BOATS, MOTORBOATS AND RUBBER BOATS AND PARTS THEREOF, GO-CARTS, CHILDREN'S VEHICLES, TWO-WHEEL VEHICLES, CHILDREN'S SAFETY SEATS IN CARS, SPORTS CYCLES, SURF BOARDS WITH MOTOR CLOCKS AND OTHER TIME-MEASURING INSTRUMENTS, OBJECTS MADE OF NOBLE METALS AND THEIR ALLOYS, IF NOT CONTAINED IN OTHER CL