Hi Predatr,
Nice cut. Those patches look familiar
Best way to age the patches would be to use a tea solution, you heard it right! Good 'ol fashioned red tea.
Break a bag open, in hot water, soak until the liquid is very dark, then use a cloth to spot apply to the patches.
Dont saturate, just dab on, applying a little and allowing to dry and then re-applying several times is way better than one huge amount.
See how you go with that, and in some case you can use coffee for the patch edges, or a mixture of both is fine too.
I suggest experimenting on a piece of white cloth first.
Good luck, I hope that helps.
Cindy
wizardpatchdotcom