All items of hand-made paper, like fingerprints, are unique.
The unique distribution of chain lines, laid lines, flecks, specks and watermarks can be recorded by back lighting, thus providing the equivalent of a digital fingerprint.
van Kouwenhoorn collection
van Kouwenhoorn collection
To deter thefts, and to aid recovery of stolen items, the back lit image is archived with a front lit image – this is the PaperPrint.
Courtesy of the Royal Horticultural Society
van Kouwenhoorn collection
Read Abstract of Royal Horticultural Society Report
For Contact
Please email
“look@earlybook.info”
Thank you
Sample Filemaker Pro datafile
