Gabriel, I'm surprised no one has posted a picture yet in response to your request. I finally found some time and have included 4 styles of beehives for comparison. Starting from the left is the Pennycuick style which also is characterized by a protruding nipple at the top of the pinhole (due to the mandrel). Next is the unembossed Canadian style beehive, followed by the unembossed Grand Canyon, and finally an unembossed Brookfield style from Canada. Hope this gives you a good visual comparison of these beehive styles.