Does this kind of pin have a name?

[jordanbeads]

Hi, this pin has a clear pice of glass on the back that you can see words printed inside. I worked real, really hard to get a pic of the inside!!! It's an advertisement for bicycle parts oddly enough. Any help appreciated! Lisa 

[old.crows.nest]

Looks like a Stanhope. Very cool!

[jordanbeads]

Hi Crow, I don't come here often anymore, but it's nice to see you're still here! I looked up Stanhope and that's definitely it. The only ones I see are religious though.

[old.crows.nest]

🙋

I have a little barrel stick pin that has a souvenir image of Niagara Falls. When I was researching mine I remember seeing advertising ones.

[1940fc]

How cool!  I`ve only seen the crosses.  Should do well for you