Matrix / Runout (Side A): SMX38863
Matrix / Runout (Side B): SMX38864
Other (Side A stamped etching): [Handwritten] SMX 38863 [with a tiny 'o' at the apex] 2 A
Other (Side B stamped etching): 3[Handwritten] SMX 38864 [with a tiny 'o' at the apex] 2 A