Sorry couldn't see photo (probably my computer), so if I'm answering your question incorrectly, let me know.? Rincon Market was at 1803 Hawthorne (where the UA tennis courts are now, Hawthorne continued west before) until August 1967.? Savory's Market opened at 2513 E. 6th in 1953, but the earliest business I found at that location was Thorne's Market, which opened in 1948.? I think it was a new building.? The assessors office has a date of 1953, but it may have been an update that Savory's did when they moved in.? Rincon Market opened in 1926 according to the website.
Possibly more info than you were looking for :)
Catherine