Larkin Company Trade Catalog, 'The Larkin Home-Helper' (cover)
The pattern
This still is filed under Mail-order catalog.
Define
A catalog that is the store: browse, choose, order, without a clerk and often without a website.
Mechanism
Assortment as argument. Density, numbering, and an order path do the closing. The book is the funnel.
Verdict
We have a range, remote buyers, and a way to take the order on the same object.
Why it works
The cover buys attention with a face and an armful of flowers rather than with merchandise, so a sales booklet arrives in the house looking like a gift. Naming it Home-Helper instead of catalogue positions the book as useful to the reader's work rather than to the company's, which is what earns it shelf room instead of the stove. The Art Nouveau stem panels and the single-ink halftone give a cheap mailed piece the look of a magazine of the period, borrowing the credibility of editorial format for what is entirely promotional matter.
Steal this when
Use this when your catalogue has to survive being opened by someone who never asked for it: name the piece for the reader's job, and put a human on the cover rather than the product. It is also the right approach when budget allows only one ink and the piece still has to look like something worth keeping.