1892 theatre poster 'Three Hats, Slightly Mixed', at the Alexandra Theatre, Derby Night, 29th October 1892, lithographed by Troedel & Co. Melbourne, window mounted, framed & glazed, overall 64 x 96 cm. {The Alexandra Theatre was opened in 1886. In 1900 it was taken over by J. C. Williamson and renamed Her Majesty's Theatre}.