Compounds of 革袋

• 革袋
  (n) leather bag
• 古い革袋に新しい酒を盛る
  (exp) (id) (obsc) to put new wine into old wineskins
  to put new wine into old bottles
• 新しい酒は古い革袋に入れる
  (exp) (id) (obsc) to put new wine into old wineskins
  to put new wine into old bottles