Invalid data value Leaves

Invalid data value leaves are item forms of the primary leaves block with damage values outside of the usual range which leaves can usually be obtained in.

Without the use of commands, invalid data value leaves are unobtainable in the last versions in which they existed without inheriting them from a prior version in which they were obtainable.

Invalid data value leaves were obtainable by breaking leaves blocks placed in the world which had specific metadata values. When broken, the item would inherit the exact metadata that the block had, rather than be converted into one of the four valid states. This can be done from Beta 1.9 Prerelease 6 onwards.