G12
Here is the EMD export G-12 in HO scale . This is the broad gauge version built for Companhia Paulista. This model is currently in production in all variations including HOn3 , HOm and HOb ( I call it HO broad , 18.2mm ).
An overview of the production in various stages of assembly.
After sandblasting , ready to receive the painting.

Some images of a completed model.