Gršković's fragment of the Acts of the Apostles (Serbo-Croatian: Гршковићев одломак Апостолa, Grškovićev odlomak Apostola) represents one of the oldest preserved monuments written in Glagolitic script in Old Slavic language, a passage from the Acts of the Apostles.
It is considered, based on some features of the language (e.g. replacing the letter "f" with the letter "p", i.e. "Ste" "p" "an" instead of "Ste" "f" "an") and the Glagolitic alphabet itself, that it was created at the end of 11th century or at the beginning of the 12th century on the territory of Bosnia or Zeta or Zahumlje.
[1] It is written in Glagolitic transitional type, between Macedonian and Croatian.
[2] The passage itself consists of four sheets of parchment measuring 15.5 × 21.7 cm, facing east (Orthodox) rite and is related, in terms of the place and time of origin, the so-called Mihanović's fragment.
You can help Wikipedia by expanding it.This article related to History of Serbia is a stub.