I received mail from the USA and El Salvador. The postcard is from Postcrossing and the letter is from one of my prison pen pals.

From Postcrossing in El Salvador:

Front

Back

From my prison pen pal:

Letter

I was surprised to see the postcard from El Salvador cause I know a lot of Salvadorians due to my church so it's cool to see a postcard from a place I often hear about.