In praise of the print that refuses to shine

I spent the better part of last winter coating sheets of Arches Platine by hand, brushing a ferric-oxalate solution across cotton rag in a room lit only by a low tungsten bulb. The first dozen prints were failures — streaked, flat, the deep tones gone muddy. The thirteenth, drawn from a negative of a flooded quarry near Carrara, came out of the developer warm and bottomless, and I understood why people give years to this.

The image lives in the fibre, not on it

Unlike a silver gelatin print, a platinotype has no emulsion layer. The metal salts reduce directly within the paper, so the photograph is the sheet rather than a coating upon it. Run a finger across one and you feel only paper. Tilt it to a window and nothing flashes back. That refusal to reflect is the whole argument of the medium.

“Palladium gives you a black that is almost brown, the colour of strong tea held to firelight.”

Palladium, the warmer cousin of platinum, pushes the deep shadows toward a reddish, yellow-brown register and opens an apparently endless gradation through the midtones. The cost is patience: each sheet must be brushed, dried, exposed under ultraviolet, and cleared in three baths before it will tell you whether the day was wasted.