Magnum Opus O'buena Vista
- Sire: Boanne's Paragon In Pewter
- Dam: Windcrest Empress Alizar
- Registration #: AKC HD143296
- Date of Birth: 1983-10-26
- Colour: Silver
- Country: United States
- Marilyn Huska, United States
- Laura & P Murphy, United States
- Buena Vista
- Anne & George Evans, United States
- Boanne
- http://www.boanne.com
- Notes: George & Anne Evans (USA - Boanne) Not co owner on SB