It seems to be the british Demolition Charge No 2 Mk 1 General Wade.
Full weight : 14.04 kg
Explosive weight : 11.32 kg
Type of explosive Pentolite 25/75 or RDX/TNT 50/50 or 60/40 or Nobel 851
Used as cutting charge, can be used separatly or in line.
Painted brown, marking yellow.
Different color bands depending of the type of payload :
Pentolite : yellow, green, black, green, yellow, with payload code in the black band
RDX/TNT : yellow, blue, yellow, with marking TNT + code in black in the blue band
Nobel 851 : yellow, green, yellow, with payload code in black in the green band.
Yoda