Records pressed at P.R. are identifiable by a combination of the unique stamper ring impressions AND a PR- type etching in the matrix/runout
(plus an additional letter denoting the Metalworker). Examples: PR-E, PR-M, PR-m, PR-R, PR-G, PR-P & PR-T.
Some records, however, were pressed at different pressing plants using masters (metal parts) prepared at P.R. Records Limited.
In such cases the etchings will be present but there will be different stamper ring impressions in the label area around the center hole.
Peter Lawrence aka PAG worked there.
Disctec, a sister company for CD production, opened in 1986.