what model is this? the owner says he does not have the model number engraved on sax ...
http://lisboa.coisas.com/para_venda/musica_e_instrumentos/saxofone-alto-yanagisawa/5888966/
http://lisboa.coisas.com/para_venda/musica_e_instrumentos/saxofone-alto-yanagisawa/5888966/