Three baseball caps sit across the front, each with SON worked into it in stitched looking letters: a maroon one tucked into the top corner, a khaki one in the middle and a navy blue one below. A dashed blue line loops between them like the flight of a thrown ball, over a cream panel with a fine pinstripe and a deep navy textured band down the right edge.

The front message sits in an apricot oval and reads having you for a son has been a real joy. Inside, the sentence is finished: and you are wished every happiness on your birthday, signed off Happy Birthday With Love, with the same dashed arc and a small blue baseball at the top. Space is left below the verse for your own note.

A folded card with a matching envelope, for a son birthday from a parent.