Here is a quote from the K&C Book, Volume III, about the Royal Marine Drum Corps (RMDC):
The Royal Marines depicted in sets RMDC, RM1 and RM2 wore navy blue tunics, navy blue pants with red stripes at the hem, black shoes, white belts, white gloves, white helmets with gold badges and gold balls on top. . . .
RMDC consisted of a drum major carrying a baton in his right hand, attired as the senior NCO but with white gauntlets, gold braid on his tunic and an additional patch above the stripes on his right sleeve, three buglers, five side drummers (attired as above), and a bass drummer (attired as above, but with a leopard skin over his tunic). This set originally retailed for $75.00.