I used it today with a treet carbon. Was an excellent shave! I think it is chrome, doesn’t look like silver to meIt is a very nice shaving razor, enjoy! And congratulations, yours appears to be in excellent condition.
I think it is chrome plated instead of silver, I have what I think is a New, it looks similar, but has posts that hold the blade instead of a bar. It is silver and definitely different in appearance.Definitely a New Deluxe. Possibly a New Deluxe Criterion in Chrome. Hard to tell without the box.
View attachment 1907559