Denoting No G 344/F (GP 75), FIRST CLASS DUTY PASS in size 4.5 Inch X 3.75 Inch (Open Size), in Loose Card having Both side print on 225 GSM PULPBOARD in RED & BLACK Ink Printing instructions: Printing with material. Outer side printing over Green Binding cloth with Black ink. Inner side printing over Pulp board with I. RLY. hatching in Red colour ink & text matter printing with Black colour ink. Interleaved page, 60 GSM White Maplitho paper, to be printed on both sides with black ink. All Pri