Can you Canonical to a URL in a different folder under the same domain?

[EEE3]

I want to know if it's possible to add a canonical tag to a URL that points to a URL under a different folder. Content is just about the same.

Here's an example

(fake urls and product, but structure and parameters are similar to my client's website):

domain.com/toy-ducks-results.aspx?color=Purple&model=Elvis

domain.com/toy-ducks-details.aspx?color=Purple&model=Elvis&style=Sparkly

Let's say that my purple Elvis ducks are really popular. Is there any harm in putting a rel=canonical on the Sparkly Elvis ducks page to the purple Elvis ducks page?

Even though they are two different folders?

/toy-ducks-results and /toy-ducks-details

So, in effect, the preferred folder is /toy-ducks-results

Thanks in advance for any help.

[TakeshiYoung]

There's nothing wrong with using canonicals to point to different folders, or even different domains.

However, the idea with canonicals is that the content of the two pages is the same, and one of them is the canonical or original version. So it wouldn't make much sense to canonical from the Sparkly page to the Elvis page, unless the content is similar or the same.

[EEE3]

Thanks Takeshi!