Antique 1850's Quarter Plate Ambrotype Husband Wife In Daguerreotype Double For Sale

These are my ancestors, but unfortunately I cannot identify them.

Handsome couple, husband and wife, 1850's ambrotype black and white photograph on glass. Unfortunately the wife is cracked in 2 pieces. Pictures are in a folding daguerreotype case made by Littlefield, Parsons and Co. PATENTED 1856, 1857. 1/4 quarter plate, 3 1/4" x 4 1/4". Hinges are tight and the case snaps closed snug. Estate sale. Please view pictures closely for exact item condition. Buy with confidence as we have 100% response and strive to keep it that way.