Block from U+1E00 to U+1EFF. This block was introduced in Unicode version 1.1 (1993). It contains 256 codepoints.
The Wikipedia provides the following information on block Latin Extended Additional:
Latin Extended Additional is a block of the Unicode standard.
The characters in this block are mostly precomposed combinations of Latin letters with one or more general diacritical marks. There are also a few Medievalist characters.
The following table shows the contents of the block: