Jewellery School engraving and stone setting mixed exercise
6:53
Jewellery School Italy professional Gem Setting Course
10:18
Engaste cuatro granos facetado
13:51
Estojo de transporte para cronômetro marítimo
7:28
Artist in Steel. John Farman. Engraver of Fine English Sporting Guns
20:33
Stone setting professional
20:34
Scuola Orafa incassatura come fare un pave
11:28
Разметка и закрепка камней Мостовая или Паве
8:58