my mandolins compared with 3 Calace Mandolins

hi! well, now i will play severals my mandolins compared with 3 famouses Mandolins: One Calace of the 1902, one Calace Classico A of the 20' years, WONDERFULL.. and one Modern Calace Classico A. I will play its in Sequence, live, without interruption, so is more easy for the listener, understand the quality of each instrument. My mandolins, are : 5 mandolins of my new serie, the ST3, 3 scallopeds and 2 smooths, one model Named " Eclettico" , one mandolin that remember the embergher style, and one mandolin very large , in the middle between the german style and neapolitan style.. All compared with the 3 Famouses Calace Mandolins. this is the only method that allows you to understand a little, the quality of my mandolins. Of course trying them personally, is better sure....! Good Vision !!!