The pipe makes explanation to me was that a male boar was "marking" his domain on that briar
That's hysterical....I personally had considered mixing cat pee with activated charcoal to make a really tangy all organic carbon bowl coating...

Makis, I think you rode to the Chicago Pipe Show with Greta and me last May...I still regret not getting some of your briar when I had the chance...!!
My 2 cents- The reality for most pipemakers in the US is that they typically buy from a distributor like Steve Norse or if they can scratch together a couple thousand $$ for 50-70 blocks, they might buy directly from the cutter in the Med. The Teddy Knudsens of the world get the best briar because they travel to their briar supplier and hand-pick what they are going to use....and they pay premium prices for it.
A couple of years ago, I was fortunate enough to travel and spend a couple of days with my briar supplier in Calabria, Italy- a 3rd generation cutter who harvest only from the area. He said the biggest challenge they have is finding guys willing to go to the hills and cut the burls- back breaking work on the best days...
I started 3 years ago buying smaller plateaux for $15-20 that fit the size of the pipe I was making. I finally figured that I get much better grain from the larger blocks that cost $40 or so...and unless the pipe requires the plateaux to show on the bowl top and end of shank, I can cut 2 or 3 pipes from the larger blocks...