Trefoil on Circle on Heart; letter F to left, letter L to right

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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