Two hands, two decades, on the back of one photo
A photograph's back once carried the who, where and when in one hand. Decades later a second, shakier hand had to come back and ask who's on the left.

A rectangle of blank photographic paper, cut edges, one corner bent. Two lines of handwriting, one below the other, in two different hands.
The first, in faded blue fountain pen: Margate, the year we all had flu. The second, added later and shakier: who is on the left?
That's the whole photograph, and none of it is the picture.
What is actually printed here?
The back of a photograph, not the front.
Photographic paper has a plain reverse — visible cut edges, sometimes a bent corner from being carried — and this one was written on twice, years apart, by two different people. The image itself wasn't scanned. What's on the shirt is the label.
Why does the back matter more than the front?
Because the front carries just the picture, and the back has everything the picture leaves out.
A photograph shows what a camera pointed at. It doesn't say where, or when, or who's standing on the left with their face half turned away. For most of the history of the print, that information went on the reverse in whoever's handwriting was nearest — a name, a place, a year, sometimes a joke. The picture and the caption were two separate acts, done by two different parts of the mind.
Why does the second hand change everything?
Because it means the first hand is gone.
Somebody wrote Margate, the year we all had flu while they still knew it without thinking. Years later, somebody else came back to the same print needing an answer the first writer would have given in a second — and had to write the question down instead, in a hand that isn't as steady as it used to be. Four words, and the gap between the two hands is the entire subject.
What should you actually write on the back of a photograph now?
Whatever you'd want asked of you later.
Most photographs made in the last twenty years have no back at all — a file has no reverse to write on, so the caption either lives in a filename nobody reads or it doesn't exist. Putting a name, a place and a date on the back of a print, in your own hand, is the one habit from the paper era worth keeping on purpose rather than by accident, and a specific date does more work than a vague one.
Does it need to be your own print?
Yes — this depends on being somebody's actual object, not a stand-in.
The two hands here belong to a real family, on a real print that was carried in a real shoebox, and that's what makes the four-word question land. Nobody else's handwriting can stand in for that. Your own photograph's reverse, in your own family's hands, is the version that isn't a prop — the same reasoning behind turning the front of a family photograph into something worn rather than framed.
Does it print well?
Yes, and the plainness is the point.
Faded ink on aged paper is a short, muted palette — blue or brown ink on cream or bone reproduces cleanly, without the wide soft gradients that go grey on fabric. The bent corner and cut edges want to stay slightly soft rather than crisp; a perfectly sharp edge reads as a graphic rather than an object that's been handled. One ink for the paper tone, a second for the pen, is usually enough — this is the one photograph on the site where fading and foxing on the front are somebody else's question, covered separately in what restoration can and can't bring back.
How do I get one made?
Describe the back of your own print at JustOG — what's written, in whose hand, and whether there's a second line added later. Pick a direction, drag the crop frame, see it composited on the real garment, and it's made to order and shipped.
Designs other people have published are in the shop.
Nobody answered the question. It's still on the back.