Photo crop exposure date: Unknown
Exposure date (or window) of subject photo:   
Subject: Photo crop of a post card of the Plaza Theater. View is ESE and is a retouched presentation with  a printed script ascription. Original photograph taken, almost certainly, from the Grand Opera House showcasing the theater after the renovation (1911) of the Gallagher Building (1877) which had been the US Post Office at the corner of Blum Street and Alamo Plaza.