Hello Everybody. I'm new here,and i want to excuse You,but I don't speak Russian. I'm an uniform-buttons collector. I Want to ask You some questions, about few items.. first: A number one (left). (i think it can be russian) height - 40-41mm, it's made from bronze. I want to know from what kind of uniform and country is this number "1" emblem and how old is it.. for example in right side of photo i used button of 10. Regiment (Grande Duchy of Warsaw). (17 mm) the second question is the button with number 4. i think it could be button of Austrian army from Napoleonic Wars, maybe You know what is it ? Found it near Lublin (Poland)( ~ 22mm) and the third question: Standard 17mm Button from Napoleonic Wars, found near Gora and Festung Glogau (upper Silesia) in 1813 battlefield. My friend told me, that this may be a button of Regiment Cleve-Berg, with a monogram of Joachim Murat (Duke of Cleve-Berg in years 1806-1808) Maybe Somebody know what kind of units in Grande Armee, used buttons like this ?: You Can Answer in Russian language, then i will translate it somehow thanks a lot for all answers and help. Greetings. David - 8total4.