August Kaiser, Prussian Caps, 1908, Paper

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Description

An original, historical educational chart from the early 20th century, originating from the Royal Prussian School of Construction in Idstein, … Read more An original, historical educational chart from the early 20th century, originating from the Royal Prussian School of Construction in Idstein, Germany (Königlich Preußische Baugewerkschule Idstein).

Titled “Preußische Kappen,” the chart illustrates examples of traditional brick vault structures, wall cross-sections, and structural solutions used in historic architecture. It features detailed technical plans and cross-sections, as well as meticulously rendered drawings of bricks, arches, and supporting elements.

The work stands out for its precise technical drawing, hand-written s in German, and subtle, original coloring in shades of red, pink, gray, and brown. The contrasting colors highlight the brick layout and individual structural elements.

The drawing is signed “A. Kaiser” and bears the mark of the Royal Prussian School of Architecture in Idstein. The visible date indicates the winter semester of 1908. It is an interesting example of historical educational material documenting how construction techniques were taught in the early 20th century.

Thanks to its subject matter and decorative style, this piece would be suitable for a collection of historical architectural drawings, an architect’s office, a library, a design studio, or an interior decorated in an industrial, vintage, or loft style.

Details:
- Artist: August Kaiser — as indicated by the signature on the sheet
- Origin: Royal Prussian School of Civil Engineering in Idstein, Germany
- Date: winter semester of 1908
- Title: “Preußische Kappen”
- Plate number: Blatt 6
- Subject matter: brick vaults, masonry structures, and architectural details
- Technique: technical drawing with hand-coloring
- Dimensions: approximately 45 × 60 cm
- Condition: original paper with natural patina, discoloration, minor signs of wear, and slight edge damage
- Mounting: none; sheet sold unframed

An original historical artifact, not a modern reproduction. This piece has an attribution mark,
I am sure that it is completely authentic and take full responsibility for any authenticity
issues arising from misattribution See less