Watch List notes:

GIBRALTAR, James Spittles, two quarts 1818, 1820 and quart 1820 (Pridmore 24, 25, 26; KM.Tn7, 9, 8). Some original colour traces on the first, dark brown toned, extremely fine - nearly uncirculated. (3)

Ex E.Wodak, J.G.Gartner (in 1967), W.J.Noble (Sale 61B, lot 1225) and Mark E.Freehill collections.