Socket Bayonets--Civil War?

[Aslan7]

Along with the knife I posted earlier I inherited a pair of socket bayonets that were reputedly Civil War issue. Were these British-made for the Enfield? I photographed all markings including the easier to find ones on the ricasso. One is bluish steel and the other is standard silver-colored steel. They are different in length and circumference, the blue one 21 inches long, the other 22.5 inches. They were both found in Lancaster County, PA. I tried to figure this out myself but the subject is very complicated. I would not like to get stuck with either of these. Thanks again, rt

 

[Jobe Holiday]

These are Continental European imports, most likely Belgian.
J.

 

[JOHN42768]

Thanks for posting

 

[Cpl. Smith]

one is enfield(top one in first pic) Bottom one might be for one of the old 69 cals from europe. can you give measurements? please it may help with identification.
Edit: measurements for how big the socket is