It is common sense that details can make the difference. It is also true that a detail could reveal authenticity.
What about an everyday accessory as a belt? Of course it could! Cesare Baroli 1947 could make of a pair of shoes and a belt a perfect “set” , using same leather and same shade of color. This is always part of the made to measure service, using always high quality materials as, for back calf leather for belt reverse, and solid brass buckles.