Looks like variety of AK bayonet from left to right, bulgarian AK47, in middle probably Romanian "AKM 59" and Sowietunion Tula 6X4 bayonet for AK74 and AKM.
One on left looks Russian made to me is there any markings?
"…knowing him, and something of his deeds, it was impossible not to believe in greatness. In that square figure was housed a spirit of grandeur, and with his massive heroism went gentleness and modesty, even humility. He had no need to proclaim his virtue, for history would be his spokesman."
Eric Linklater on Wavell.
Nice bayonets. Rich A. in Pa.
1969 Shelby GT-500 King of the Road
Knowledge is power, guard it well.
u are corect bulgarian (with 2 numbers - 4539 and 12 on same side),romanian and russian (tula - star)