Som D’ouro guitars can be viewed as part of the Di Giorgio family, sharing some models and label references to either Di Giorgio or Reinaldo Proetti ( Head of the Di Giorgio factory). For more information on Som D’ouro guitars, see: Di Giorgio & Som D’ouro
The year of this Som D’ouro Brasilia is unknown. Based on similarities in headstock design to some Di Giorgio Classico 28 examples, we suggest the guitar is from around 1973.