Copper engraving, original outline colour, probably refreshed, mm 510x665. Restorations and minor defects, like some tears and a restored hole. Rare map originally by Delamarche, published by the partners Antonio Zatta and Giuseppe Antonio Remondini who aimed to issue an atlas together, which never apperead in the market. Only incomplete collections of this project and single maps are known. The name of the company was Società Calcografica. The maps are all dated starting from 1799 up to 1804 when Zatta died and the project collapsed.