Nine leaves, two regimes
On this page14
Marble collection
The leaf with its own federally mandated noun. A marble gets two statements, one at under 3 years and one at under 8.
Dice set
A die is a small part rather than a marble or a ball, so a different statement applies. Two adjacent leaves, two different sentences.
Game token
Flat and small, which is the small parts case again. Three leaves in the choking statement territory before any other consideration.
Miniature figure
The fourth, and the one that crosses most easily. A display figure and a toy figure are the same casting.
Keychain
Which has a ring and a fob, and the fob can be a small part. A keychain sold as a toy and one sold as a souvenir are different articles in the same shape.
Bottle cap collection
Adult collecting, almost entirely. A crown cap is sharp-edged and about an inch across.
Matchbook
Which is paper and a striking surface, and the fire and light property notes that this catalog holds no striker.
Pin badge and vintage button
Both flat, small and adult-collected, and both wanting the shallow hinged container this shelf has two of.
So five leaves are plainly adult
Bottle caps, matchbooks, badges, buttons and most keychains. The statement question arises for the other four.
And the division is not about the object
It is about intended use, which is a determination this property does not make for any product.
The container question is the same across all nine
Small, shallow, visible and matched to the object's dimensions. Which the containers section measures.
And the answer is 16 containers out of 245
Under 30 mL. With two hinged containers at half an inch tall, which are the on-category article.
Nine leaves and one shelf answer
Which is unusually simple for this library, and the complexity is all in the regime question.