![](//images.45worlds.com/t/ab/deodato-prelude-ab-t.jpg)
Comment by W.B.lbl:
Added original label variant from Columbia Pitman; Side 1 {Image #3544623} has an old-style deep groove whose inner diameter is 68.2mm (2.6850") and whose outer diameter is 70.7mm (2.7835"). (Side 2's {Image #3544624} pressing ring is 68.6mm [2.7008"].)