These stunning antique images were found in an estate sale of a cartographer in the Washington DC area.  PLEASE NOTE I AM NOT AN EXPERT IN ANTIQUE MAPS OR ANTIQUE PUBLICATIONS.  I am confident that my listings of images from that estate are authentic; I confirmed they are not modern prints using a loop.  Information I provide on them was found online; other appropriate information provided by the Ebay community is appreciated.  

From my research, I believe these maps may have been first published in 1764 under the title, as translated, "Collection of the main plans of the ports and harbors of the Mediterranean Sea in 1764".  However, the images I found online that match the ones in this listing with a 1764 date of publication had different plate numbers and the lettering on the maps were not the same.  I did find two of them with the same plate numbers and lettering from a later 1804 publication under the title, translated as, "Collection of the main plans, ports, and harbors of the Mediterranean, 40 of which were recently published by Jean Joseph Allezard, former Marine Captain and several of the others corrected".  These other listings also noted, "colored later".  This is what I believe these 5 maps from the single estate are - later colored versions of the 1804 ENGRAVED MAPS.  They are all on thick paper - indents along the edges indicate they were engraved.  They measure about 8.2" by 6.1" along the outer edges, with no tears or creasing; some light soiling. With additional details, the five are:

Pl. 158  Naples De Malvasie.  This is one of two that have tissue paper attached behind it - the tissue protected the next plate in the book presumably.

Pl. 122  St. Amansa en Corse.  This is the other one with tissue paper behind it.

P. 110  Isle Spine Longue Sur L'Ilse Candie.  Note this has the number identification as, "P" rather than "Pl" 

Pl. 97   LA Mandry.  Note that this has some Arabic writing on top edge, presumably from a previous owner and not published as such

Pl. 102   Isle Paros.  This also has writing in Arabic, and the right edge has essentially no blank border.  

ER