J'ai ressorti mon Osprey sur les Buffs et je cite deux passages:
"(...) looped acrosse the lapels with lacing of yellow, black and red, which had been regularized since 1768 and worn at least since 1756 (...). They were to remain as the Buffs' distinctive lacing."
"The lacing of yellow , black and red , had been discarded in 1836."
Donc de 1768 à 1836 c'est Yellow black red, pas autre chose.
Merci bien messieurs, dames.