Round Watercolor Art - Lemon Grove - Linen/Metal/Thread

This artifact is round, watercolor art depicting a lemon grove. This was done by Mr. Howard Mullins, the art teacher at Corona Sr. High School in the 1930's and 1940's.  The series of six pictures, depicting various Corona-Norco scenes, were possibly used during the Golden Jubilee in 1936.  Each watercolor was done on linen and then sewn to a round metal hoop.
Abstract/Description: This artifact is round, watercolor art depicting a lemon grove. This was done by Mr. Howard Mullins, the art teacher at Corona Sr. High School in the 1930's and 1940's. The series of six pictures, depicting various Corona-Norco scenes, were possibly used during the Golden Jubilee in 1936. Each watercolor was done on linen and then sewn to a round metal hoop.