About #6 - 5 afghanis type 1926
Afghanistan. Afghan Treasury. 1926-1928 Issues. Undated (1926). Dimensions: 163 x 88 mm. Material: paper. Watermark: no. No security thread. Printer: unknown. Front and back printing in light brown and gray on a pink and light green background. Texts in Arabic. Description: Coat of arms of King Amanullah in the center with a garland of olive branches. Back: printing in gray monochrome. Texts in Arabic and French. Rosette in the center. Black numbering in the corners.