More plaster carving

I liked the results of the blind drawing in plaster, but I feel like I can't really tell if it would work as a larger piece without expanding it a little. I cast 16 more blocks to try it out on a larger scale. I'm interested in the idea of making such a large piece that it would dominate a space, but could still be dissembled and reassembled to create different drawings.

 This is a rubbing taken from one of the carvings. I like the idea of working with rubbings more, extending the process, like a kind of print.