Engraving navigation, marine, flag original lithograph of 1898

• engraving of 1898 on the various signs using flags and their meaning (international navigation code of flags and day signs of the french fleet) • original document and not a copy. • signed by vignerot, demoulin sc. • the condition of the engraving is very good. • on the back of the sheet is another plate on hand signals, international black and white signals. • from a larousse encyclopedia in french, witness of its time, as much by content as by style. • the size of the central frame is about 20 X 26-27cm, ideal to frame (see image with example of frame) • the sheet is a high quality wove paper, creamy white. • I offer other engravings in the same style on this account (see my profile). For the combined purchase of several engravings please contact me, 10% discount for 3 engravings buy, 20% from 5. The shipment is done by cardboard envelope.