Louis Lawrence illustrates two examples of a simple “Meizan” (明山) mark, one in a rounded cartouche and one written freely. He captions them “Used by Yabu Tsuneo, Meizan’s adopted son, after his own retirement in 1926” (directory entry 131, p. 242). The caption is ambiguous about whose retirement is meant. Other sources date the founder’s retirement to 1926, when Tsuneo took over as the second Meizan (see The Yabu Family).
“Meizan” (明山) mark of Yabu Tsuneo, after 1926
Under expert review: details on this record are provisional.

Authentic features
As illustrated by Lawrence 2011, p. 242, entry 131.
Common forgery flags
Not discussed by Lawrence. The Kanazawa Meizan and other decorators also signed 明山; see the lookalike records.