
Triangular reading-face
Triangular reading-face, part of a model of Leonardo da Vinci self-indicating weighing-instrument.
Model of Leonardo da Vinci self-indicating weighing-instrument, (triangular reading-face with external counterbalance weight)
Triangular reading-face, part of a model of Leonardo da Vinci self-indicating weighing-instrument.
Pan and weight, part of a model of Leonardo da Vinci self-indicating weighing-instrument.
Stand and weight, part of a model of Leonardo da Vinci self-indicating weighing-instrument.