Yes it's open...
My
Riot Act lp has these markings engraved:
Side one: AL XSS 87056 A
Side two: BL XSS 87056 B
Side three: AL XSS 87056 A
Side four: AL XSS 87056 B
Marked on side three and four is also X1, a little behind the 87056 A/B markings
Other markings>
Lost Dog triple Vinyl E3 85738:
Side one: AL 90778
Side two: BL 90778
Side three: AL 90779
Side four: BL 90779
Side five: AL 90915
Side six: BL 90915
Rearviewmirror 4 vinyl E4 93535:
Side one: AL 93631
Also engraved around the middle is: S1A and the word "golden".
Side two: BL 93631
Also engraved around the middle is: S1A and the word "golden".
Side three: AL 93632
Also engraved around the middle is: S1A and the word "golden".
Side four: BL 93632
Also engraved around the middle is: S1A and the word "golden".
Side five: AL 93633
Also engraved around the middle is: S1A and the word "golden".
Side six: BL 93633
Also engraved around the middle is: S1A and the word "golden".
Side seven: AL 93634
Also engraved around the middle is: S1A and the word "golden".
Side eight: BL 93634
Also engraved around the middle is:
S2T and the word "golden".
Advocado: No catalogue number on sleeve or booklet.
Side one: S-59545 (big engraved) 82876 - 71467-1 - A (smaller engraving)
The word "golden" is also engraved again.
Side two: 82876 - 71467-1 - B (smaller engraving) S-59546 (big engraved)
The word "golden" is also engraved again.
Side three: 82876 - 71467-1 - C (smaller engraving) S-59547 (big engraved)
The word "golden" is also engraved again.
Side four: 82876 - 71467-1 - D (smaller engraving) S-59548 (big engraved)
The word "golden" is also engraved again.
I also wanted to put the engravings of my No Code, Yield, Binaural vinyl here, but I am tired, going to bed now!