I like the design of the featured zippo (gold and black), but the name isn't listed under the picture. Which one is this being referenced in order to join the drop properly?
EchosolaceZippo 29404 Head to Head Skulls. It does not appear to be available in this drop. I also see it called Skull Face Off, Opposing Skulls, and Skulls 218 so if you want to run a search I suggest using 29404.
It also has at least one newer? variant where some of the black/gold is switched. https://www.zippo.com/products/skulls?variant=30873178509