John's Grill, which actually is seen briefly in "The Maltese Falcon," is still a viable San Francisco eatery, counted amongst its regular customers Elisha Cook, who played Wilmer Cook in the movie, and he gave them one of his original plasters of the Maltese Falcon.
O restaurante John's Grill, — que aparece no filme "Relíquia Macabra" e ainda existe, em São Francisco — contava Elisha Cook entre os seus clientes habituais , que fez o papel de Wilmer Cook no filme, e ele deu-lhes um dos seus modelos de gesso originais do Falcão Maltês.