scottish dirk 6021306A Scottish dirk is much more than a clothing accessory. The dirk is a piece of history. Around the 16th century it was developed from the medieval kidney dagger. The dirk was used during the great Clan wars in Scotland, it was worn during the Jacobite risings and was eventually integrated together with many Scottish regiments in the British army and in the Scottish costume. This luxurious but practical dirk has a length of 46 cm with a razor sharp