This issue is commonly referred to as "Grimm Fairy Tales Presents 10th Anniversary Special #3 - Alice in Wonderland" due to the way the title appears on the cover. There are actually no issue numbers associated with the comics from this series. It is the third comic in a series of six similarly labelled 10th anniversary releases celebrating Zenescope's decade of publishing comics. Each issue is dedicated to a specific character and features a solo adventure.
This issue is a variant of
Grimm Fairy Tales Presents Alice in Wonderland One-Shot (Zenescope Entertainment, 2015 series) [Cover A - Mike Krome].
There exist further variants: