The Heeres 1912 Ramírez Model is based on the guitar that Ramírez gave to Segovia. They have a somewhat smaller 'plantilla', giving them a well-balanced sound, with the treble strings nicely on top of the basses.
The inlay in the headstock has the same pattern as the rosette. This pattern is also used on the back and tail of the guitar. The inlay in the bridge corresponds with the purfling of the top.