burin, 71 x 54 cm (sheet). Two plates taken from "Zoologie Crustacés" by Jules-César Savigny. Beautiful impressions printed on laid paper, sheets in excellent condition.
As if to emerge from the watermark, the 2nd stamp was taken from "Description of Egypt or collection of observations and research which were made in Egypt during the expedition of the French army: Natural history" which at the time of its inception was considered the greatest publishing work ever carried out.