Most biggest mask collection

A collection of masks is a group of various types of masks that are collected and displayed as a hobby or for artistic purposes. Masks can come from different cultures and regions, and may have been used for various purposes, such as religious or ceremonial events, or theatrical performances. 

They can be made from a variety of materials, including wood, metal, leather, or even paper. Some collectors may focus on specific types of masks, such as African tribal masks or Japanese Noh masks, while others may collect masks from various regions or time periods. Overall, a collection of masks can be a fascinating and unique display of cultural and artistic diversity.