13 May 2020 by engagement Trefoil on Circle on Heart; letter F to left, letter L to right Watermark: Trefoil on Circle on Heart; letter F to left, letter L to right Letter F: 25mm x 8 mm; centre-piece: 55 x 15; Letter L 23 x 5 117mm from upper edge, 95mm from lower edge between chain-lines 2 and 3 Process: backlighting and Photoshop Source: Tiomna Nuadh ar dTighearna (Dublin 1602) f. 61 (inverted) Repository: Royal Irish Academy, Dublin