Callander, J. “A Hoard of Coins, Two Spoons, and a Cane Top of Silver from Irvine, and a Spoon of the Same Metal from Haddington”. Proceedings of the Society of Antiquaries of Scotland, Vol. 59, Nov. 1925, pp. 120-7, http://journals.socantscot.org/index.php/psas/article/view/7624.