Inscribed fragment.
Inscribed face and rough picked back preserved; broken elsewhere.
On line 1, part of an alphabet reading from left to right, but the individual letters retrograde.
On lines 2-4, another ... 13 June 1935 ... On line 1, part of an alphabet reading from left to right, but the individual letters retrograde.
On lines 2-4, another alphabet in which the "Γ" is written retrograde.
