armor with tool enchants

well i was playing and then i though why not make a new world so i did and lately ive been watching vidios about all secret rooms in woodlen mansion "ive been playing for 5 years and know all commands by heart so i make maps" so i made a new world the recomended seed for woodlen mansion and i saw in one room theres a chest i open to find a lether helmet with efficiency 1 on it i right away just was like is that a gliched item yes thos where the words of creepyplanet aka me is this too much no actualy i wanna know if th............... ohhh and in mineplex server i hadnd loged on for 9 months and when i did i had a glitched item its called item.nether_brick.name it looks like a half cookie in inventory but to other players it looked like hoe with unibrow and i said i give for 10 db some guy sees but than he goes thanks and leaves off server i was so mad his username is spiderman1556 if you see him get it back for me or you could have it just i whoud be happier that some stupid scammer didnt get it

NEW: im going to add photo soon just cant now long story if ya wanna here long story comment i wanna here... sry i had to ask