Hello all...I came across several boxes of 9mm ammo with Nabojov Ostrych on the label. Each box contains 40 rounds in flat clips of 8 rounds each,they have a nickel or stainless bullets and brass shells.. They seem to be in good shape. Markings are "51" at 12 o'clock; "x" at 3 o'clock; a "-" at 4 o'clock, a "*" at 7 o'clock, and a "4" at 9 o'clock. Does anyone have any info on where this stuff came from, and whether it could be good to use ? Will it fit my ruguer 9mm..thank you I have pictures if need be..ornchman