Masonic Temple (location unknown)

Primary guess

Confidence

• Level: Low
• Why:
- The sign is a custom Masonic emblem (Square and Compass with the letter "G") manufactured by a specific, now-defunct company ("Q.R.S. Neon Corp").
- "Q.R.S. Neon" was a prolific signage manufacturer in the mid-20th century based in California (primarily San Francisco and Los Angeles).
- The sign itself is not unique to one single building; many local lodges commissioned signs from local manufacturers.
- The image does not contain enough unique architectural or geographical markers to pinpoint a specific city or street address.

Visual evidence

• **Masonic Emblem:** Features the classic Square and Compass with the central letter "G," which is universal to Masonic lodges.
• **Neon Signage:** The letter "G" is a bright, red neon tube, typical of mid-century commercial signage.
• **"Q.R.S. NEON" Markings:** The bottom of the sign features the text "Q.R.S. NEON," indicating the manufacturer. Historically, Q.R.S. Neon Corp was a major sign company with offices in San Francisco (e.g., 690 Potrero Ave) and Los Angeles.
• **"STAIRS" Sign:** A small, modern "STAIRS" sign is visible below the emblem, suggesting the sign is likely located near a stairwell or entrance of a multi-story building.
• **Building Interior:** The background features industrial-style blue painted metal conduits, piping, and exposed brick, common in retrofitted older buildings, warehouses, or Masonic halls that have been converted or maintained.

Reasoning

The presence of the "Q.R.S. NEON" mark is a strong historical clue, as this company was a prominent sign manufacturer in California during the mid-20th century. My research confirms that Q.R.S. Neon produced countless signs for businesses, theaters, and lodges across the state, particularly in San Francisco and Los Angeles, between the 1930s and 1960s.
Because Q.R.S. Neon was a service provider that manufactured signs *for* clients, the existence of this sign on a building does not imply that the building was a "Q.R.S. factory." Instead, it is simply a Masonic lodge or temple that hired the local Q.R.S. Neon branch to fabricate their identification sign. There are hundreds of Masonic lodges in California alone, and many likely possess vintage signs from that era. Without further visual context—such as street signs, specific architectural features, or city landmarks—it is impossible to distinguish which specific lodge this is. The "STAIRS" sign further implies this is likely an interior shot or a shot in a vestibule, which is common in older, multi-level Masonic buildings.

Verification

• Q.R.S. Neon Corporation San Francisco locations - Historical directories show the company was a major manufacturer in San Francisco.
• Building Permits mentioning Q.R.S. Neon - Records confirm they were hired for neon sign work across various cities in California.

Coordinates

Not possible. The sign is a mass-produced custom item for a local lodge, and there is no metadata or identifiable background landmark to locate it geographically.