I recently purchased a small early 20th Century man’s collar bag on eBay with 7 collars still in it.  It was an ordinary enough travel bag such as any middle class man might own in the 1890-1920 era, but unusually, the 7 collars were each a different style, with several different brands represented. 

As I care about collecting different types of these collars, rather than the more expensive hobby of collecting the containers, it was a good deal.  The Arrow Amolek was one of these.  

This general style of collar was popular in the 1890s-1920s, but seems to be most popular in the mid 1890s and late 1910s.

However, the collar cannot be from the mid 1890s as the Cluett company was not called “Cluett, Peabody and Co.” until 1899, so it is a post-1899 collar.

However, I know what you really want is those handy collar scans which can be used to make collar patterns.  This one you can use if you need the same size as the original and have a long-paper printer:

Or this one for making a collar to another size which can print on 8.5×11 paper: