Mark variant 1
Three crescent arcs, crown, 800, and the circled overlapping JB-like monogram are preserved.
Low confidence comparison reconstruction.
Maker's mark comparison reference
Robert Altermann maker's marks
Compare 18 source-linked mark variants recorded under Robert Altermann. These are reconstructions for comparison, not source photographs or authentication evidence.
- Source location statements
- Breidenstein & Renaud · Hermann Behrnd · Wilhelm Binder · Otto Bortenreuter · Fritz Bemberg · Franz Bahner · Hermann Bauer · Albert Bodemer · Karl Johann Bauer · Hugo Böhm · Josef Arnold · Auerhahn · Johann Beck · Görlitz
- Source date statements
- 1889 - c.1920s · founded 1881 · founded 1869 · active c.1900 - c.1940 · Active ca.1900 - 1940 · Mark used 1895 - 1917 · founded 1863 · active from c.1950 · (b.1877-d.1914) · founded 1887 · (1884-1960) active in his own workshop from 1931 · active from 1951 · acquired by Gayer & Krauss c.1968 · active 1879-1927
Mark variant 2
The row preserves 800, crescent, compact crown-like device, and a separate final irregular fragment.
Low confidence comparison reconstruction.
Mark variant 3
Crescent, crown, the three digits 800, and six-point star containing A are preserved in source order.
Low confidence comparison reconstruction.
Mark variant 4
The digits 800, two worn linked middle fragments, crossed bars or hammers, and M above S are preserved in order.
Low confidence comparison reconstruction.
Mark variant 5
The inscription Auerhahn, central paired-lobed maker device, and 925 Sterling are preserved in source order.
Low confidence comparison reconstruction.
Mark variant 6
Crescent-like arcs, crowned standard mark, 800, and WTB monogram are preserved.
Low confidence comparison reconstruction.
Mark variant 7
The row preserves 800, crescent, compact crowned device, and round vertically divided B-like monogram.
Low confidence comparison reconstruction.
Mark variant 8
The row preserves 800, crescent, crown, one compact angular emblem, and one separate narrow jagged device.
Low confidence comparison reconstruction.
Mark variant 9
Crescent, crown, 930, and rectangular BR-like punch crossed by diagonal strokes are preserved.
Low confidence comparison reconstruction.
Mark variant 10
Crescent, crown, 800, and castellated HB shield are preserved in source order.
Low confidence comparison reconstruction.
Mark variant 11
Three separated punch panels preserve crescent-and-crown, 800, and the two broad right-hand strokes.
Low confidence comparison reconstruction.
Mark variant 12
Crescent, crown, 800, angular KB-like monogram, and terminal dot are preserved in order.
Low confidence comparison reconstruction.
Mark variant 13
The dark ALB-like geometric punch, faint oval fragment, and faint 835 are preserved with large source-like gaps.
Low confidence comparison reconstruction.
Mark variant 14
Crescent, crown, 800, and compact HB monogram are preserved in source order.
Low confidence comparison reconstruction.
Mark variant 15
Crescent, crown, 930, and triangular BR-like punch are preserved in source order.
Low confidence comparison reconstruction.
Mark variant 16
The triangular BR-like punch, 800, crescent, and crown are preserved in source order.
Low confidence comparison reconstruction.
Mark variant 17
The crescent-and-crown group, 800, and a separate cluster of overlapping jagged strokes are preserved.
Low confidence comparison reconstruction.
Mark variant 18
The bordered 800, central crescent-and-crown mark with unresolved interior strokes, and circled B-like monogram are preserved.
Low confidence comparison reconstruction.
Sources and comparison limits
Maker labels and date or location statements follow the cited source records. Similar names across source collections have not been merged. Compare the photographed mark and the complete object before relying on a resemblance.
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