File #5336: "Proportional compasses. A pair of long brass rectangles with numbers inscribed up their length, each with a long steel point at one end a short point at the other. They are screwed together with an ornate knob."

Proportional compasses. A pair of long brass rectangles with numbers inscribed up their length, each with a long steel point at one end a short point at the other. They are screwed together with an ornate knob.

Title

Proportional compasses. A pair of long brass rectangles with numbers inscribed up their length, each with a long steel point at one end a short point at the other. They are screwed together with an ornate knob.