Hollowmarsh
Manganese photogravure print on porcelain.
Hollowmarsh test
Black iron Oxide ink photogravure print on porcelain
Litt Hill
Manganese Photoetching on porcelain clay with glaze and kiln shards.
Smoke fired print.
Porcelain slabs with manganese ink photogravure and soft ground etching. Smoke fired.