Technical documentation of the print through direct material observation, including paper structure (laid pattern and chain lines), ink–fiber interaction, plate mark under raking light, line morphology under macro/microscopy, and tonal mechanism analysis (dense hatching, selective burr). Comparative overlay.
Technical documentation of the print through direct material observation, including paper structure (laid pattern and chain lines), ink–fiber interaction, plate mark under raking light, line morphology under macro/microscopy, and tonal mechanism analysis (dense hatching, selective burr). Comparative overlay.
The sheet is printed on laid paper, with the characteristic ribbed structure clearly visible. The surface shows a three-dimensional fiber network with natural irregularity, visible both in unprinted areas and beneath printed lines. Individual fibers of varying thickness and orientation are discernible, indicating a non-homogeneous, hand-formed support.
The laid structure includes clearly visible chain lines, measured at alternating distances of:
These spacing’s repeat across the sheet and define the underlying mould structure of the paper.
At higher magnification, the paper reveals long fibers integrated into an open network. In printed areas, the ink conforms to the relief of the paper, with fibers remaining visible within and across the printed lines. In several areas, fibers pass over portions of the inked surface, demonstrating that the printed image is embedded within the paper structure rather than resting on a uniform surface.
Under ultraviolet illumination, the paper exhibits a subtle and uneven fluorescence, allowing the fiber structure to remain visible. The response varies slightly across the sheet, following differences in fiber density and paper thickness.
No watermark is visible at the present stage of examination. Further observation is ongoing and will be documented if identifiable features emerge.
This section presents a set macro photographs taken directly from the impression to document the material construction of the image: how lines are formed, how volume is modeled, and how ink interacts with the paper support. The analysis is based on high-magnification visual evidence—directional hatching, line hierarchy, stroke continuity, and physical ink behavior within the paper fibers—rather than stylistic interpretation.
In the female figure’s face, modeling is achieved through directional hatching and gradual transitions: lines follow the anatomy, spacing is modulated, and the paper functions as an active reserve of light (clean highlights without tonal filling). Shadows are not continuous “black masses,” but structures built through line density and rhythm.
In the Death figure’s face, the language is drier and more structural: anatomically responsive hatching with localized, functional crossings (not a regular mesh), more abrupt yet controlled transitions in diagnostic areas, and micro-variations of pressure that generate depth without surface paste.
The skull adjacent to the monogram demonstrates volume constructed entirely through line: the cranial dome and orbital cavity are articulated by curved hatching and progressive shifts in direction, with minimal crossings used only to reinforce structural transitions. In the orbital cavity (critical zone) the shadow retains “breathing” paper between lines—never becoming a flat mass—while maintaining directional logic consistent with bone anatomy.
The macro set also includes a micro-ornamental band where boundary control (“line against blank paper”) is clearly visible: clean contours, preserved paper reserves, and ornamental elements constructed through engraved outlines and reserved highlights rather than tonal fill. This area allows precise evaluation of lateral bleed, artificial thickening, or superficial alterations.
Finally, a zone with thicker, highly defined structural lines documents stroke hierarchy: deeper cuts for structure, mid-weight lines for modeling, and finer lines for transitions.
Taken together, these macros confirm: (1) volumetric construction through anatomically directed hatching and paper reserves; (2) physical stroke continuity and deliberate line hierarchy; and (3) ink penetration into the fiber network without surface pooling. The images are provided in a zoom able gallery so specialists can independently verify each point.
The microscopic images presented below document the material and graphic structure of the print at a magnification level that allows direct observation of the relationship between line, ink, and support. This analysis is not based on external interpretations, but rather on a direct reading of the object as it appears under magnification.
At this level, the image ceases to be perceived as a flat surface and reveals a complex system of lines constructed through controlled variations in thickness, direction, density, and pressure. Thick main lines, used to define structure and contour, are clearly distinguishable, along with networks of finer lines used to model volume, tonal transitions, and depth. These lines are neither uniform nor mechanical: they exhibit micro variations, natural interruptions, and slight deviations that are an integral part of the graphic language.
The paper support is shown as an active element. The fibers are clearly visible, intertwined in multiple directions, with natural variations in thickness and tone. In numerous places, the ink appears integrated within the fibrous structure, adapting to the paper's relief and being partially interrupted by fibers that visually pass over the stroke. This interaction generates a layered reading—fiber, ink, fiber—that lends material depth to the image.
The shadow areas are not constructed with compact masses, but rather through the accumulation and overlapping of lines, allowing the paper to actively participate in the tonal modulation. The transitions between shadow, midtone, and light are gradual, achieved through the density and orientation of the stroke, not through continuous filling.
Likewise, local imperfections and micro-irregularities are documented, fully integrated into the graphic system: occasional interruptions, variations in pressure, and small deformations of the stroke that do not break the coherence of the whole, but rather reinforce its material and physical character.
The following micro-images should be read as structural fragments of the same graphic language: each one isolates a specific aspect—thick line, thin line, tonal transition, volumetric modeling, ink-fiber interaction—which, together, allow us to understand how the image is constructed from within, at a microscopic level.
For comparative purposes, a digital overlay was conducted using an institutional reference held by the Rijksmuseum, catalogued as RP-P-OB-1273.
The overlay focuses on structural and morphological correspondences rather than tonal appearance. Alignment was performed using fixed graphic anchors within the composition, allowing for direct comparison of line placement, spacing, and proportional relationships across the image.
The comparison does not rely on stylistic interpretation, but on the physical configuration of engraved elements as visible in both impressions.
The digital overlay reveals a consistent correspondence in:
These correspondences remain stable across the image and are not limited to isolated zones.
Minor differences are observable at a micro level, including:
These variations are consistent with differences in inking, wiping, pressure, and paper response between impressions and do not affect the underlying structural alignment revealed by the overlay.
This overlay is presented as a comparative structural tool. It does not attempt to establish hierarchy or qualitative judgment between impressions, nor does it substitute for direct physical examination. Its purpose is to document morphological coherence through visual alignment with a well-documented institutional reference.
The correspondence is immediately apparent upon overlay, requiring virtually no adjustment. The result is not operator-dependent and can be independently reproduced.
The print was transmitted from generation to generation, remaining within the same family. Its state of preservation suggests minimal historical handling: it was stored for decades in a protected environment, away from direct light and damaging humidity fluctuations. It is likely that the print has been handled far less during the past one hundred years than during the recent technical examination conducted under microscopy, raking light, and transmitted-light watermark analysis.
This continuity of private custody—without recorded sales, auction appearances, or dealer interventions—helps explain the exceptional condition of the sheet and the survival of fragile physical features often lost in circulating impressions, including residual micro-relief, intact margins, and a fully preserved plate impression.
Provenance therefore supports attribution not only through lineage, but through material coherence: every aspect of the sheet’s condition aligns with an impression that has remained intact and undisturbed over time.
High-resolution files, complete sets of macro photographs, and the internal technical dossier of Álvarez's print of Coat of Arms with a Skull are available to researchers upon request. Comparative video microscopy sessions can also be arranged for institutions interested in examining in detail the physical characteristics associated with early stages of the plate's use, in support of scholarly evaluation and curatorial review.
All observations presented on this page are based on direct examination of the private print and published images from institutional collections. Attribution, dating, and official terminology are subject to scholarly debate and are offered here as a contribution to ongoing research on the engravings of Albrecht Dürer (c. 1471–1528).
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Álvarez Collection Verification Record #AC-AD-245-REV-2026