Prison art limestone carving, Masonic & tobacco motifs

I found this item very quickly today. It is definitely one-of-a-kind masonic folk art. I would encourage you to take a look at the item even if you are not interested in buying something like this. I was amazed that someone was able to carve something like this, especially given they were in prison. It is assumed that the prisoner was a fellow brother and carved it as a gift to the Deputy Warden. I'm not sure of the age but the thought behind this carving is remarkable. I wonder if these two men smoked together?
Masonic Prison Art on eBay