Description:
Beautiful box full bars, double floor and is in perfect condition. Contains: A Tiralíneas, three bars of points, a compass of proportions, a small compass, a protractor and due supplements. It is complete, and all parts are original. Retains the key. The steel is polished, so that the parts are clean oxide. The data here are the personal opinions not proven.
Comments:
This type of drawing instrument became popular in the second half of the 19th century. These boxes are difficult to find complete. The data given here are personal opinions, not contrasted.
945 - Double floor compass box. Complete. First Half S.X...