Can I use this pin?

[shezfrombermuda]

I just received an email that says "Hello (my maiden name ) Family!" and it has a pin that is good for when I want to travel in October. I was all excited and then I noticed it has my mom's name on it and not mine. Will I be able to use this pin? My mom may be coming with us. My mom might also be going back in December. Can you use a pin twice? Thanks!