I am actually serious! Was there ever an original koran? Or were bits collected and made up, revised, altered, edited continually?
So maybe the 1920's Cairo version is now the real one?http://en.wikipedia.org/wiki/Ship_of_TheseusNo no., 1920 is just 95 year old moi., Quran as
a book published way back .. for e.gs this PDF file of Quran in Arabic
http://art.thewalters.org/files/pdf/W563.pdf a 256 pages of it was well known and it is a Timurid copy of the Qur'an, which is believed to have been produced in Northern India in the 9th century AH/AD 15th century
The manuscript opens with a series of illuminated frontispieces. The main text is written in a large, vocalized polychrome Mu'aqqaq script. Marginal explanations of the readings of particular words and phrases are in Thuluth and Naskh scripts, and there is interlinear Persian translation in red Naskh script. The fore-edge flap of the gold-tooled, brown leather binding is inscribed with verses 77 through 80 from Chapter 56 (Surat al-waqi'ah). The seal of Sultan Bayezid II (886-917 AH/AD 1481-1512) appears on fol. 8a. There is an erased bequest (waqf) statement and stamp of Sultan 'Uthman Khan (432-6 AH/AD 1027-1031
Please down load the pdf file and those who can read/Arabic script should compare that with that modern versions of Arabic Quran that are there on web.. and other versions as book are
kufic script, Eighth or ninth century.
maghribi script, 13th-14th centuries.

muhaqaq script, 14th-15th centuries

shikasta nastaliq script, 18th-19th centuries