Oblique view centered on the crater Schmidt on the southwestern margin of Mare Tranquillitatis.  Sabine crater is visible in lower right corner, and the rim of Ritter crater is at right edge.
NASA
1969
Apollo 10 Flight Journal, Photography Index, 70-mm magazine R - AS10-31-4500 to 4674, <a rel="nofollow" class="external text" href="https://history.nasa.gov/afj/ap10fj/photos/31-r/as10-31-4629.jpg">AS10-31-4629</a>