Faber-Castell Perfect Pencil
The Faber-Castell Perfect Pencil is a sharpener, extender and cap in one, gently used. The included pencils (B hardness, 4 pieces) have not been used. (https://www.fabercastell.com/products/perfect-pencil-castell-9000-119037)
Additionally there are some Chung Hwa (Chunghwa) drawing pencils: (some boxes are not original).
2B, 6 pieces;
4B, 9 pieces;
6B, 7 pieces.
(The thicker pencils may not fit into the above sharpener, - 2B seems fine if I remember correctly.)