RAF first aid outfit, aircraft

This is a tropical variant of the standard aircraft first aid kit bag.  Manufactured in off-white cotton canvas rather than the usual olive drab. Approximately  19 x 8 x 17cm.  It has simple cotton tying tapes in place of the usual webbing strap and friction buckles, an integral cotton webbing shoulder strap and various internal dividers/compartments for the medical equipment.  This would have included bandages/dressings, aspirin tablets, cathartic tablets, chalk and opium tablets, quinine, iodine capsules, morphine ampoules, tourniquet, scissors etc. depending on where the kit was to be used.  No visible markings, a bit grubby but undamaged and in very good condition.  Empty/no contents.  Stock code S21837.