A 2.3. Striations
A 2 damage subcategories:
A 2.1. Holes
A 2.2. Hair remains
A 2.3. Striations
A 2.4. Traces of jagged action
A 2.5. Veining, vein evidence, drainage of blood vessels
A 2.6. Variation in thickness
A 2.7. Opacity, transparency
A 2.8. Splitting
A 2.9. Variation in colour or surface appearance, matte, semi-matte, glossy
A 2.10. Presence of grain layer
The traces of a scrapper (grooves, streaks) made with a curved blade on the surface of the parchment.
Various methods and tools were used the scrape the layers of skin used for the production of parchment. Due to careless processing, the half-moon-shaped scrapper used to thin the skin could significantly damage the parchment. The cracks and recesses are clearly visible when viewed under transmitted light.

Ürik TLA.230.1.BB_40/vi.72
Kraapimise jäljed.
Kõvera teraga kraabitsa jäljed (vaod, vöödid) tugevalt degradeerunud pärgamendi pinnal.
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Traces (grooves, streaks) of a scraper with a curved blade on the surface of heavily degraded parchment.

Ürik TLA.230.1.BB_74/iii.111
Kraapimise jäljed.
Kraabitsa jäljed (vaod, vöödid) pinnal kaldvalguses. br>
Scratch marks.
Scratch marks (grooves, stripes) on the surface in oblique light.

Ürik TLA.230.1.BD_1/iii, 1441. a.
Kraapimise jäljed.
Kõvera teraga kraabitsa jäljed (vaod,vöödid) pinnal on dokumenteeritud kaldvalguses.
Kraabitsaga ebaühtlaselt õhendatud kraapimise jälgedel on pärgamendi paksus keskmiselt 0,8mm.
Üle pinna pärgamendi on paksus 0,08-0,12mm. br>
Scratch marks.
Traces (grooves, stripes) of a scraper with a curved blade on the surface are documented in oblique light.
The parchment thickness on average is 0.8 mm in the traces of unevenly thinned scraping with a scraper.
The thickness of the surface parchment is 0.08-0.12mm

Ürik TLA.230.1.BD_1/iii.17
Kraapimise jäljed.
Kõvera teraga kraabitsa jäljed (vaod,vöödid) pinnal on dokumenteeritud läbivas valguses. br>
Scratch marks.
Traces (grooves, stripes) of a scratcher with a curved blade on the surface are documented in transmitted light.

Ürik TLA.230.1.BO_1/xiv, 1791-1826. a.
Kraapimise jäljed.
Kõvera teraga kraabitsa jäljed (vaod,vöödid) pinnal
Kraabitsaga töötlemise jäljed on dokumenteeritud läbivas valguses. br>
Traces of a scratch with a curved blade (grooves, stripes) on the surface
Traces of scraping are documented in transmitted light.

Ürik TLA.230.1-i.568, 1423. a.
Kraapimise jäljed.
Naha õhendamisel kasutatud kraabits on tekitanud pärgamendis lõhe, mis on töötlemisel koheselt kinni nõelutud. Kahjustus on dokumenteeritud läbivas valguses. br>
Scratch marks.
The scraper used to thin the skin has created a crack in the parchment, which has been immediately stitched up during processing. The damage is documented in transmitted light.

TLA.230.1-i.618, 1436. a.
Kraapimise jäljed.
Kraabitsa jäljed ja lahtirebenenud parandus läbivas valguses. br>
Scratch marks and torn repair in transmitted light.

Ürik TLA.230.1-i.998, 1528. a.
Kraapimise jäljed.
Kõvera teraga kraabitsa jäljed (vaod, vöödid) pärgamendi pinna. br>
Scratch marks.
Traces (grooves, streaks) of a scraper with a curved blade on the surface of the parchment.

Ürik TLA.230.1-i.887, 1502. a.
Kraapimise jäljed.
Kõvera teraga kraabitsa jäljed (vaod,vöödid) pinnal.
Naha õhendamisel kasutatud poolkuule sarnase kujuga kraabits võis pärgamenti oluliselt kahjustada. br>
Scratch marks.
Traces of a scratch with a curved blade (grooves, stripes) on the surface.
A crescent-shaped scraper used to thin the skin could have significantly damaged the parchment.