bavarian tea set

it is a beautifull tea set consisting of 6cups and saucers a tea pot,milk jug and sugar bowl.it is white porcelain with silver flower pattern painted on,now i am no professional but it seems to me to be handpainted.1 piece of 1 cup is broken but i got it that way and the tea pots lid handle is broken of but i still have the handle it still in the set.i would just like to know what the value of it might be.it is set 925/1000. it has two sets of numbers on two cups 182511 and192011 i dont kno if that the year it was made or tmodel numbers or sumthing.it still the original stickers on it and on the stickers it says ARGENTO GARANTITO M.I 925/1000.dont know what that means.

Poor