North, J.J., The English Hammered Coinage, vols. I and II, 1st edns, London, 1960-3, 200 + 183pp, 16 + 10 plates, djs; Spink/Bowers & Ruddy [Los Angeles], The ‘Dundee’ Collection of Scottish Coins, 19 February 1976, 347 lots, with prices; together with other references (5), by Seaby, Grueber, etc [7]. Generally good condition (£40-50)