I am having a very, very good time with collage lately, playing with a limited palette of pens, watercolors, papers and stamps.
I'm using Pitt india ink pens, and loving the really velvety dark black you get by going back over the first round of inking.
Paper for these is either blank watercolor postcard stock (I love watercolor paper) or Bristol ACEOs.
I'm digging into my backstock of vintage books that have been damaged and could use the second life. In this case, we're talking about a couple of old dictionaries and schoolbooks. Fun!