Watermark circle<bull>/AS Source information Source(s) P-Ln_FCR_092_7 P-Ln_FCR_149_17 Location in source P-Ln_FCR_149_17_p_64_91 Height 72 (mm) Chain lines distance 29-31 (mm) Date 1785 Twinmark TM0087 Rastrology(ies) using this watermark OB_10_179.5_8.5-9.5 OB_10_185-185.5_8.5-9 Images Watermark Sheet