When I was growing up she always taught me to trust in the universe. She would say "you will get pennies from heaven, just when you need them".
After she passed away, I started seeing pennies everywhere. There were always 2, even when something cost 99 cents, I would receive 2 pennies change.
I always felt like she was close to me in those moments and that it was her way of saying hello.
Today, as I was moving out of my apartment, I was checking to make sure I didn't leave anything behind and what did I find but 2 pennies. They were at the very back of an unused shelf and instantly I knew mom was with me.