​Up for sale is a rare, oversized vintage trade 37 page catalog and architectural drafting folio from the A. J. Bayer Company (Los Angeles, California).

​Measuring an impressive 18 x 24 inches, this large-format binder features detailed technical blueprints, engineering schematics, and architectural metalwork specifications for stair rails, wall handrails, center handrails, and structural metal components.

• ​Publisher/Fabricator: A. J. Bayer Company — Los Angeles, CA

• ​Era: Mid-Century (Circa 1950s)

• ​Dimensions: 18" x 24" (Oversized Folio Format)

• ​Format: Spiral-bound internal pages set within a heavy textured blue binder cover with gold foil lettering.

• ​Content: Detailed architectural plates, elevation line drawings, material specifications, and company history ("Craftsmanship in the Fabrication of Architectural Metal Work Since 1902").

​Condition:

Good vintage condition overall. The cover shows some shelf wear consistent with age. Pages remain crisp with clear, sharp architectural print lines and minor edge wear. Some of the pages are partially unattached from the binding. Please review all high-resolution photos for exact condition detail.

​Ideal For:

• Architectural historians, mid-century design collectors, industrial decor enthusiasts, or framing individual blueprint plates as large-scale wall art.