An anniversary gift from all the grandchildren

Ask for the photograph people have of the two of them together — not the wedding picture, which everyone has already seen and which shows them at an age their grandchildren never knew them.

The one worth having is usually later and less formal: a kitchen, a caravan, a folding chair on a beach in 1987.

Two people makes the ask different

Most group gifts have one honoree. An anniversary has two, and that changes what you are collecting. A photograph of only one of them is a photograph of a person, not of a marriage.

So the ask is narrower than usual: one picture with both of them in it, and a line about what was happening. That constraint removes most of the guesswork and tends to surface the same three or four images across a whole family, which is itself useful — it tells you which ones the family actually holds.

The wedding photograph problem

There is nearly always one formal wedding portrait, and it is nearly always the default suggestion. It is a fine photograph and it is the weakest choice, for a specific reason: nobody in the room remembers them like that.

Grandchildren know a version of two people who had already been married for decades. A picture from that period is more theirs, and it makes the piece about a marriage as it was lived rather than as it started.

Keep the number off it

A fiftieth is a number, and a piece that carries the number is dated to the week it was given. The photograph and what people said about it are still worth having at the sixtieth.

That is the whole test for an anniversary piece: does it still make sense a year later, when the party is over.

The details are the thing

A piece has to read as a portrait of two specific people rather than a well-made picture of a couple of a certain age. That depends on what gets written down — the car, the dog, the terrible caravan, the fact that he always stood on her left in photographs.

Without those, it is a good object about nobody in particular. Signature is sized for a piece several people are putting their names to.