05 Rublev Trinity 0239 5.4 China ink draw 0240 7.1 Light system copia 0240 7.1 Light system 0241 10.0 Light system (angel face) 0242 10.1 Form (angel) 0243 2015 Gianluca Busi angel face private collection Bologna Italy 0244 Original Tretzyakova gallery Moscow detail 0245 2017 Gianluca Busi Rublev Trinity Winter Chapel Marzabotto Bologna Italy 0246 Original Tretziakova gallery Moscow