I used a stamp set first introduced I think back in 2006 by SU! called Travel Sketchbook. I loved it at the time and still do love it, but never really used it. Do you remember a stamp set you had to have and did nothing with it? These are the cards we made using this set.
We stamped using SU! ARCHIVAL BLACK ink and then watercolored the image with inks.
I'm pretty sure everyone participating in the challenge to use an older SU! set and older embellishments and/or paper, loved doing it.