| Date: | undated |
| Medium: | oil on canvas |
| Size: | 30 x 20 in (76 x 51 cm) |
| Inscription: | l/r "FSchafer", fraktur hand, initials conjoined in a monogram |
| Verso: | said to be "Sentinel Rock/Yosemite Valley" |
| Provenance: | Matthew Petley-Jones, Vancouver, British Columbia; with Braarud Fine Art, La Conner, Washington, 2001, inventory #V024; to private collection, Santa Barbara, California. |
| Reproductions: | Alaska Airlines Magazine, February 2002. |
| Site: | A view to the East up Yosemite Valley, California, with Sentinel Rock in the center. |
| Description: | PRECAT (To be supplied) |
| Identification: | Based on the title and provenance, this may be the painting sold at auction in 1909 as Sentinel Rock. |