group a,
not sure,
group b
far right, maybe mosin (91 or 01\30,, would need to see ring size
next largest is french,
rest are likely german w some english, maybe, need to see more markings
group c
3 on right are swedish
longest one is 1917 or trench gun (US)
group d
far right is US, maybe carbine, need to see ring to tell for sure
next long one is Arisaka
rest are maybe Mauser, some look Turk
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really need detailed pics of each,
pics of any markings, esp on the blade