a) Intact except for inset flange, which is in fragment b) cemented to it.
b) Joins a). Has inset flange of a), inside. Much white cement visible at joints.
Cf. A 2411 (Σ 2837) and A 1686 (Σ 1403). Early ... 11 December 1953 ... Leica, 93-55-33 (32), 93-55-36, 93-56-1, 93-56-2