...happy to do my part if an auction house doesn't remark on originality. http://alphahands.com/vintage-watch...y-tissot-girard-perregaux-breguet-3-register/ As sold by Aguetts in 2012 https://www.aguttes.com/lot/14246/2676163 For sale at Kohn's in June 2019. Getting warmer.... https://fr.calameo.com/read/003441568e38c72e63315