Hat was part of the uniform of Gellibrand Girls High School, which merged with Williamstown High School in 2000.Straw hat with brim and 5 cm woven blue band with red, yellow and black stripes and elastic chin strip.Written in black felt pen on the inner hat band - Pam Beckman. Makers tag - Created by Effie Jay. Shower-proofed with water repellant formula KO/3420. size 22 1/2. Made of straw fibre. [in black felt pen] Pam Beckman.uniform, hat, williamstown high school, gellibrand girl's high school, 1960s