I don't collect them but I have these two pen Pasha de Cartier and Blanpain Meisterstück 149. I write with the right hand but I exercise writing with the left hand. I use scissors with my right hand, playing darts with right and do many other things because usually many things are designed for left
any special theme in my collecting but carefully thinking about a new purchase and get to the bottom of the model before buying. Your collection is outstanding. It has nicely versatility because it consist of sport-, dress- and precious metal watches.