Vinyl pressing

The Beatles' First 1979 Bulgaria Pressing (ВТА 1789)

Runout and matrix codes

Etched or stamped in the dead wax between the last track and the label. If yours match, you have this pressing.

BTA 1789-IMatrix on Side A label
BTA 1789-IIMatrix on Side B label
BTA 1789 A S1 5 79 C2-1 +Side A runout, stamped, except "2-1 +" etched (variant 1)
BTA 1789 B S1 5 79 C2-1 18Side B runout, stamped, except "2-1 18" etched (variant 1)
BTA 1789 A S1 5 79 C5-1 13Side A runout, stamped, except "C5-1 13" etched, "13" mirrored (variant 2)
BTA 1789 B S1 5 79 C2-1 10Side B runout, stamped, except "C2-1 10" etched, "10" mirrored (variant 2)