I am offering for sale a 19th Century engraving depicting the Royal Chateau of Blois, which is located in the Loire Valley in France, and was developed by Kings Louis XII and Francis I.  The engraver's name, J. Carter, appears in the bottom right corner and the artist's name, T. Allom, appears in the bottom left corner.  It is in very good condition with minor foxing.  It measures 10 3/4" x 7".