Rowing pictogram.svg Pictograms of Olympic sports - Rowing. This is unofficial sample picture. Images of official Olympic pictograms for 1948 Summer Olympics and all Summer Olympics since 1964 can be found in corresponding Official Reports.
Flag of Iran.svg Flag of Iran. The tricolor flag was introduced in 1906, but after the Islamic Revolution of 1979 the Arabic words 'Allahu akbar' ('God is great'), written in the Kufic script of the Qur'an and repeated 22 times, were added to the red and green strips where they border the white central strip and in the middle is the emblem of Iran (which is a stylized Persian alphabet of the Arabic word Allah ("God")). The official ISIRI standard (translation at FotW) gives two slightly different methods of construction for the flag: a compass-and-straightedge construction used for File:Flag of Iran (official).svg, and a "simplified" construction sheet with rational numbers used for this file.
Flag of Chinese Taipei for Olympic games.svg Chinese Taipei Olympic Flag. According to the official website of Chinese Taipei Olympic Committee, Blue Sky(circle) & White Sun(triangles) above the Olympic rings is neither the National Emblem of the Republic of China, nor the Party Emblem of Kuomintang (KMT), but a design in between, where the triangles do not extend to the edge of the blue circle, as registered at International Olympic Committee in 1981 and digitally rendered in 2013. Besides, the blue outline of the five-petaled plum blossom is broader than the red one. Moreover, the CMYK code of the blue one and the Blue Sky & White Sun is "C100-M100-Y0-K0", and different from the Olympic rings (C100-M25-Y0-K0). Note that it's the only version recognized by IOC.