Stop in for a cup of coffee

Well I feel like an ***. shipped a car part to a guy in Austria for free and told him just pay me back with a flag from his country or some kind of trinket to hang on my garage wall for the 75 bucks I paid for shipping. That was in July and never heard from him or received anything.
I PMed him and kind of chewed him out for not doing what he said he would do. Just received a package from him. and he sent me a big flag and all sorts of stuff. OK my foot is in my mouth for doubting him.
Think I'll send him an apology gift.