British Library, Add MS 14455 is a Syriac manuscript of the New Testament, on parchment.
[1] It contains the text of the four Gospels, on 135 parchment leaves (14 ¾ by 11 ¾ inches), with large and numerous lacunae (Matthew 1:1-8:32; 9:11-35; 10:22-11:4; 11:19-14:17; 14:30-22:2; 22:16-23:25; 23:35-fin.
The Eusebian Canons are marked in the text with the red ink.
Some lessons are rubricated in the text, and many margin notes were added by a later hand.
[1] The manuscript is housed at the British Library (Add MS 14455) in London.