expression. It is my gum pigment printing system. //////////////////////////////////////////////////////// ＃モノクロームネガフィルム1枚による、古典印画紙への焼き付け。 シアン、マゼンタ、イエローの、各カラー乳剤で、それぞれ、 露光時間をか…

For monochrome printing, it was normal that one black color was used, The technique of three primary color plus feature ... in commercial printing ... ww that was established in the 1970s, that is, printing was better than the limit of pri…

The technique of three primary color plus feature ... in commercial printing ... ww that was established in the 1970s, that is, printing was better than the limit of print expression. It is my gum pigment printing system. /////////////////…

For monochrome printing, it was normal that one black color was used, The technique of three primary color plus feature ... in commercial printing ... ww that was established in the 1970s, that is, printing was better than the limit of pri…