hi, I got some more info. 3 of your pieces were made in limoges,France. There were lot’s of factories there as was Haviland. Bottom of bowl was made by William Guerin Co. GDA also Limoges made in the Charles Field Haviland (large tray) The date is 1897 to present. It does not say what the initials GDA stand for, I think maybe the artist’s init.