Another restoration question - help me, experts!

[Rick]

I was expecting something quite a bit lighter in color from your description .
Is it warm enough where you are to stain right now ?
Which method are you planning to use ?

[S.Workman]

Originally Posted by Rick

I was expecting something quite a bit lighter in color from your description .
Is it warm enough where you are to stain right now ?
Which method are you planning to use ?

My picture is quite bad, I was hoping to convey the rust effect rather than the color (which would be altered by my treatment in any event). This weekend looks rainy where I am, but warm. If it looks like I will get a few hours window and the humidity blows over, I will try a stain, using the As2O3 method since I was able to get the required material. That won't happen if I don't get some good advice on how to proceed with the creeping rust issue, since I won't waste the material or time on something that is sure to fail, which I think would be the case trying to stain over this rust. We will have to see, if nothing else restoring these two keris has been an exercise in patience.