Does the one with the three gents need to be flipped
Just going by the way the waistcoats are fastened.
no no no.
Never flip photos.
The reason is the 2nd. is a copy of an ambrotype.
They are always in reverse.
It's a dating clue.
This one has been dated on a previous post.
I can easily see these being the same chap about 20 or so years apart.
The problem with casual photos like this is you don't get the benefit of
a studio setting which offers a clue as to date.
All there is to go on is the cardstock itself so that's what we need to see + the back if there's
a logo on it.