Just an update, but I'm trying to age some 32" X 36" LotR Middle Earth maps, and I ran into a bit of a problem.
The longest thing I have that I can soak the map in, while rolled, is a 30" flower box. I can't find anything else at the moment. The first map came out okay, but I had to sort of re-invent how I did things.
1. roll the map and rasp the ends, both ways.
2. Tea bath (1st one got mini tears here and there, which I was okay with, however, the 2nd map just tore with the softest handling). I used too few tea bags the first time.
3. While wet, I tore the edging. I prefer to do this wet, for a more natural look.
4. Two heavy rounds of blotting the map with coffee.
5. Ironing under paper to flatten it back out.
Here's the final result. It's okay, but I want it darker next time, and will lighten within the creases. I did a small map for practice with a longer tea set, which came out a better shade I think.
Cheers,
Guy