I live in Salvador, and we might have the model in our nautical museum because it was built there, but, as for the current situation... It's closed.
But, i found this photo on a tourist guide on the museum:
This means nothing, but might have some details.
On our iconographic digital archive, i found several ship drawing studies:
- Brazilian Paraguayan/Triple Alliance War Ironclads
- Jasmine Kingdom
- Rework my First Design
- Await the Winged Hussars Arrive