That looks perfect.
So how long did you have to soak it ?
I have no patience.
If patience isn't a virtue....then try doing this just before going to bed, that way it gets an overnight soak without getting restless watching it
Clean the knife with rubbing alcohol, lighter fuel etc, use gloves so you don't get oily fingerprints on it etc. Let it dry off.
Find a stainless steel container, small saucepan, jug etc wide enough to allow the knife to be be opened in it with the or 1 blade at half stop. Tape blades thoroughly, bolster(s) too.
This is VITAL: Obtain Teabags such as the British or Irish like drinking, i.e. STRONG. Believe 'Yorkshire' tea bags or 'Yorkshire Gold' are available in the US. PG Tips, Typhoo are all good. Just no American or European blends, these will be for markets that like weak tea, no. Then boil a kettle and put 3 or 4 of these bags in the container and just about cover the bags with BOILING water to make a very strong bath, add pinch of salt. After 3 mins brewing, place the knife in the liquid and use the tea bags to make 'cushions or a 'nest' for it, thus the knife is covered on both sides by tea-bags. Leave overnight.
Rinse under warmish tap the next day, use a drop of liquid soap to get excess colour off. Leave to dry in a rack, then a hairdryer and or compression. air to remove water drops, WD40 in joint/liners wipe off, oil the joints and apply a coat of beeswax or furniture polish, mineral oil whatever you prefer and buff. Works well on Stag too but don't get alarmed if the Stag 'bloats' a bit with moisture, it will return to its normal shape.
I've done this as I can't obtain leather dyes here in Scandiland. This has worked for me on various bone slabs for darkening, it may work for others too
