No Inv.: 96/PSM/Perp/97/1c
No Inv.: 425/P/Perp/98/1c
No Inv.: 965-966/P/Perp/99/2c
Judul asli edisi Jerman : "Schule des Sehens"
No Inv.: 3015-3019/P/99/5c
No Inv.: 79208/01/1c
No Inv.: 80327-80329/S/02/3c
No Inv.: 89350/PSM/Perp/04/1c
No Inv.: 90039/S/Perp/04/1c
No Inv.: 109412/S/Perp/07/1c