Thank you, Clark.
Well, it looks like my sword is manufactured in America for the Civil War, but the Enfield's were P53 guns that saw action somewhere in Europe. Since you say they were unlikely to have come to America for the Civil War, the '57 may have been in action in the Indian Rebellion and the '61, well, not sure about that. Curious how they came to be purchased in an antique store in the Midwest. If you would like to converse more on email, my address is: kabauman86(at)hotmail(dot)com .
The guns are with a professional gunsmith who will be "preserving" them rather than "restoring" them. You were helpful for me to understand this. Looking forward to hearing from you if you want to email. Thanks.
The United Kingdom was only at war in the 1850s in the Crimea. The Sepoy Rebellion of 1857 was not viewed as a war, but an armed rebellion/insurgency.
At least one of these rifles was 'sold out of service' to the commercial market. The crown with a vertical arrow is the sign applied when this happens. The significance of the dotted stripes is unknown.
AAMOI, it is far easier for a lot of people to view images as taken by an ordinary camera and inserted here, rather than via a pdf. That method of viewing a file is not as common as you might think.
Also, a few tips on taking photos in general - some of which you actually have done -
1. Full length on a neutral well-lit background - both sides. Horizontally and right way up, please, us older folks gots cricky necks.
2. Close-ups of the lockplates, sights [front and rear], and the muzzle.
3. Any significant stamps or marks, especially proof marks, where applicable. Stamps on the wood are also useful in tying down provenance.
Standing guns in a cluttered corner and taking photographs from a distance is unhelpful when you are asking us to help you with details.