Antique Real Photo Postcard. Depicting Petersen's Rock Garden in Oregon on the old Bend / Redmond Highway. (Note: The name is misspelled as "Peterson's" on this card.) Published by Christian S-280. Divided back, unused. Condition: This is an original photo postcard, not a copy or reproduction. It is in excellent condition. Comments: Petersen Rock Garden, formerly Petersen's Rock Garden and also known as the Petersen Rock Gardens, is a rock garden and museum on 4 acres, located between the cities of Bend and Redmond in Deschutes County, Oregon, United States.