Khanda / Hindu Basket Hilt - RUST under grip

[John Hsiya]

Hello,

I am in process of preserving a basket-hilted firangi tulwar. It has what I assume to be its original padding and grip (which is some sort of coated fibrous weave).

There appears to be active rust around and likely under the grip.

I fear the only true way to arrest the spread of it is by carefully creating an incision on the grip and temporarily removing it. I would like to avoid this if possible.

I know it's a long shot, but I am wondering if anyone has any suggestions which would avoid me having to choose between hurting the grip or just leaving the metal to rot.


Thanks & Best Regards,
John