51021/3XL int. cm 10×15 51021/4XL int. cm 15×20 51021/6L int. cm 20×25 51021/SET set 3 pz. cornici retro legno bianco 51021/3XLBI int. cm 10×15 51021/4XLBI int. cm 15×20 51021/6LBI int. cm 20×25 51021/BI SET set 3 pz. cornici