Congratulations! Looks like it's from Luxembourg. This is why I really like bulk foreign bags as you may never know what you will find. One of my friends found a 1765 2 reales in XF45 in one; in October of 2019 I got a 1780 Fredrick I Silver 3 kreuzer for 25c in one one of those lots. Then again sweet pull and congrats on the 1700's copper.