International Code Signal Flags 9 and 0

These are International Code of Signals (ICS) numeral pennants used for maritime communication. Includes monkey knot hanging rope

(Yellow / Red / Yellow): Pennant 0 (Numeral Zero).

 (White / Red / Black / Yellow): Pennant 9 (Numeral Nine).

approx 25” long. Residue on flags likely from previous patch or sticker.