Pattern Design - Tartan

Tartan is a symbol of a clan. While the first uniform tartan is believed to date to 1713 (with some evidence of militia use earlier), it was not until around the early 19th century that patterns were created for specific Scottish clans; most of the traditional ones were established between 1815 and 1850. I have no idea where this one originates from but I really like it.
Cheers and till the next one :)
G.