material
Asphaltum Japan
Bituminous japan black finish cut with asphaltum for metal and wood. Not japan-black as every black japan, and not bitumen as the raw asphalt alone.
Also known as Asphaltum japan · Asphalt japan black
material
Bituminous japan black finish cut with asphaltum for metal and wood. Not japan-black as every black japan, and not bitumen as the raw asphalt alone.
Also known as Asphaltum japan · Asphalt japan black