FarmVille Unreleased Paul Bunyan, Town Hero, Western Barn, Firefly Bush, Lupine & Lupine Mastery Sign

Farmer for finding these unreleased FarmVille items including Paul Bunyan, Town Hero, Western Barn, Firefly Bush, Lupine & Lupine Mastery Sign! While it could be part of the Western theme, it could be possible that we may be seeing a new Frontier theme in FarmVille. What do you think? Where do you think this set of Unreleased items fits in FarmVill