My name is Rocco and I collect stamps occasionally, since around 1994.
I have mostly US material, and some from Poland and Japan.
I once used my Mary Lyon stamps in a women’s history course for a solid A+ Paper on her life and cause for being featured on a stamp. I learned a little about stamp regulations doing that paper. I have not added any in a long time, maybe next post office trip I see if any cool designs are available.
Here are the ones I can still find in a nifty book I got from the post office at some point