Former patisserie Cukrárna U Kotrbáčka. Josef Kotrbáček started a patisserie in Olmütz in 1905, and in 1934 he moved here and combined two houses into one business. After the Second World War it was nationalised by the communists and Josef Kotrbáček lived an impoverished life.
More info (in Czech, but nowadays there is the translate button): www.report.cz/zapomenute-stavby-cukrarna-u-kotrbacka-vyhlaseny-podnik-pripomina-pouze-stary-napis