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It is torn in such a way that you cannot see the faces of either individual.  However, you can see the two of their physique.  The man on the left, who must be your father, is a medium-large character with a button-up shirt.  The woman on the right, who must be your mother, is a large, tall individual with a closed overcoat and a piece of jewelry under her neck.

It has a letter on the back.  Care to view it?

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