Here's a print that I made to commemorate the wedding of one of my best friends and his partner. I used the "jigsaw" method by cutting out the shirts with an Xacto knife, using Daniel Smith black to ink up the key block, inking up the shirts in their respective colors, then fitting the shirts back into place on the key block. I then put the whole thing (key block plus purple and blue shirts fit into place) through my Econo Etch, and here's the result. It seems this jigsaw method has many possibilities as an alternative to multiple-block printing and reductions.
