Watermark:	Pot, one-handled, trefoil on crown on trefoil; ‘PO’ within band on bowl.   59mm x 20 mm (max.); 111mm from upper edge, 80mm from lower edge chain-lines: 18-20-20-22-22-22-20-20-20 between chain-lines 4 and 5
Process:	backlighting
Source:	Tiomna Nuadh ar dTighearna (Dublin 1602) f. 46
Repository:	Royal Irish Academy, Dublin