- Collectie2021-001 - Boys' Prep albums 1962 - 1982
- Reeks003 - Boys' Prep albums 1962 - 1982 series 3
- Deelreeks001 - Boys' Prep album 14 Plays photographs 1966 - 1968
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- Stuk019 - 1967 BP Island of Doom programme 005
- Stuk020 - 1967 BP Island of Doom 005
- Stuk021 - 1967 BP Island of Doom programme 006
- Stuk022 - 1967 BP Island of Doom 006 ST p075
- Stuk023 - 1967 BP Island of Doom 007
- Stuk024 - 1967 BP Island of Doom 008
- Stuk025 - 1967 BP Island of Doom 009
- Stuk026 - 1968 BP New clothes for the Emperor programme 001
- Stuk027 - 1968 BP New clothes for the Emperor programme 002
- 5 more...