Trade card for Sir Robert Peake, printer and publisher
The pattern
This still is filed under Keepable trade card.
Define
A small card people keep (pretty, useful, or collectible) that carries the brand after the encounter.
Mechanism
Retention object. The gift is the media. Recall is paid for by usefulness or delight, not by repetition.
Verdict
We can put a physical or digital keepable in someone's pocket and they will not throw it away.
Why it works
The medallion ring is a contents page disguised as ornament: it names and dates every monarch in the series, which simultaneously tells the buyer what they are getting, proves nothing has been left out and creates the completist itch that makes people buy a set instead of a sheet. Rotating the medallion lettering around the circle forces physical handling of the print, which is a crude but effective attention device. The George and Dragon at the centre stands for the national and royal theme without committing to a single king, so the plate can serve the whole series. The selling line is deliberately small and plain at the foot, so the object reads as a piece of scholarship first and an advertisement second - which is exactly the posture that sells antiquarian material.
Steal this when
Use this when selling a set or a series and the strongest argument is completeness - show every item as a labelled token in one graphic device rather than listing them. It is also the right posture whenever the buyer wants to feel they are acquiring knowledge rather than being sold to: make the piece look like the thing itself and put the commercial line last and small.