Daguerreotype/ Ambrotype Fogden Drapers Chichester 1850/60s

Daguerreotype/Ambrotype . Fogden A Drapers and Milliners in Chichester probobly taken in the 1850/60s .The size is 4 1/4 inches by 3.25 inches which is a Daguerreotype quarter plate ,The back of the glass is black which indicates it could be a Ambrotype( Unfortunatley I am not a Expert).Therre is some slight damage to the back where small parts of the black paint is missing ,this mostly shows when the picture is held up to the light otherwise it shows as slight black scratches from the front of the photo. . The photo is edged with brass which is crimped to the photo and has no back.