Chinese Dadao in need of translation

[drac2k]

While I was in Baltimore, I picked up a set of 3 Dadao from a dealer; each one is unique in its own way. I started cleaning one of them and to my surprise, I noticed some Chinese characters on the blade; on the other side of the sword where some drawings that are unrecognizable.
Can anyone translate these characters?

[Ren Ren]

I am ready to try to translate. But now the characters are very poorly visible. It is necessary to make detailed photos.

[drac2k]

Thank you. The images on the blade are very faint and because of having to reduce the size of the pictures for this forum, this is the best I can do here. Can I send them to you in a private email and thus I can enlarge the pictures?

[Ren Ren]

Yes of course. See personal message.

[Ren Ren]

There is a result :) But it is not perfect.
The first character is read very difficult. Maybe it's 浱 chún "the water side".
Then the whole inscription 浱家河民一号 chúnjiā hémín yīhào
is translated as "the family of the water side, the people of the river, the first number."

[drac2k]

Thank you very Much !!!!!!!!!!!!!!!!!!!!!!!!!

[Ren Ren]

It my pleasure :)