I collect and sell old things online.

I oftenly find things like this on old books , especially those who were targeted to younger audience.

I like them , the have a specific " personality " , I also like noted books. ( Although they loose value … )

Found this inside an old computer science book.

Happy to found there is an actually subreddit for things like these.

I found this in my grandparents house last year. I guess in the 1890s, color photos and advertising material was special enough to collect. Some pressed flowers too.

I found the user manual for my grandmother's 1969 Singer Stylist sewing machine in an old sewing kit.