Platinum-Palladium Print

The platinum-palladium print, or platinotype, absorbs its image directly into 100% cotton-rag paper — no gelatin sheen, an utterly matte and diffuse surface. Its tones run from neutral black through warm black to reddish-brown, with infinite delicate midtones. Patented by William Willis in 1873, it became the most revered process in fine-art photographic printing.

This design system distills that archival materiality into digital form: a warm aged-rag ground, palladium brown-gray tonality, refined book serifs, and the quiet, fibre-absorbed gradations of a hand-coated print.

铂钯印相，又称铂金印相法，将影像直接渗入 100% 纯棉纸纤维之中——没有明胶的光泽，呈现绝对哑光、漫射的表面。其色调由中性黑、暖黑过渡至红棕，midtone（中间调）层次无穷细腻；钯金尤其能呈现温暖的黄棕深黑。此工艺由威廉·威利斯于 1873 年取得专利，自此被奉为精美艺术摄影印制的至高典范。

本设计系统将这份档案级的质感转译为数字语言：温暖的陈年棉纸底色、钯金棕灰的影调、考究的书籍衬线字体，以及手工涂布印相那种被纤维吸收的、柔和无极限的层次过渡。