I offer a ‘lifetime guarantee’ in as much that should any item prove to be a fake or is not as described, it may be returned for a full refund at any time. NB. Returns may be refused if the item is not in the same condition as sold. My guarantee does not cover mechanical breakages or failures, especially of items such as mainsprings which are liable to fail at any time. Should such an event occur I will however do all I can to look