Range from 3 1/4" - 3 3/8" tall, a bit out of round with one having a ding in the bottom of the bowl.  These are all Hallmarked with the Minerva and 1 upper right and the touch marks of Eugene Lefebvre, perhaps the one used by his eldest son.  They have a crossed Rifle medallion on the front which says France at the top Paris at the bottom and "SOCIETE DE TIR DU XVI ème ARR" , not positive on the ARRONDISSEMENT Number.  Total Weight is 4.00 troy ounces.  c. 1890 - 1910.