Dirks

The Highland Dirk certainly since the 15th century, has been distinctive from European daggers in having but a single edge; the heavier blade perfectly balanced for use also as a short sword.  The oldest Dirks had carved knotwork pommels, plain scabbards and simple ornamentation, whereas 18th century variants often had embellished scabbards to accommodate a knife and fork in the style of the Highland Regimental Officers.