Great CD-box of Carla Bley and Paul Haines Escalator over the hill Comes with booklet! Year: probably 1989 Country: Germany Label: JCOA Records Label number: 839311-2 and 839312-2 Condition: cover excellent, cd’s and booklet in mint condition Made in W-Germany by PDO in matrix which is rare. PDO was operating from 1986 till 1991. PDO stands for Philips and Du Pont Optical.