Security Features - One Hundred Pounds
£100 - 163 x 90mm
- Raised print
- Watermark - Running all over paper and reads ‘Ulster Bank Limited’
- Security thread embedded (no thread on 1990 issue)
- See through - On each note the see-through is part of the central pattern on the front of the note, and is positioned on either side of the main pattern.
- Serial numbers - Two vertical serial numbers on front.
- Latent image - Bottom Left corner showing denomination
- Line structures - On all notes – on left and right side of front behind the raised print denomination.
- Phosphorescent (BLINK) barcode - Each banknote has it’s own unique barcode
- Microprinting - ESP & Microtext on all denominations reading ‘Ulster Bank Limited’
- Infra-red inks - IR inks are used on the front & back of each denomination
- Demetallised thread