I’ve looked though and mostly I’m listening for new angles, but as for the quality of the (CAV) STAR WARS Definitive Collection they checked out fine and I’ve had the box-set since 1996 and cost me £250.00. (No visible sparkles of colours displayed on the picture).
Cat.#0693-84
The stamp print mark numbers on mine are
STAR WARS Episode IV: A New Hope (1977)
Disc1 1/2
Side A / A50J8224 /0693-84-1 A 33 M
Side B / B 50J08614 / 0693-84-1 B 30 M
Disc2 3/4
Side A / A50J09845 / 0693-84-2 A 19 M
Side B/ B50J16021 / 0693-84-2 B 56 M
Disc3 5/6
Side A/ A50J08789 / 0693-84-3 A 62 M
Side B/ B50J02989 / 0693-84-3 B 58 M
STAR WARS Episode V: The Empire Strikes Back (1980)
Disc1 1/2
SideA / A50J10075 / 0693-84-4 A 55 M
SideB B50J10075 / 0693-84-4 B 57 M
Disc3 3/4
SideA / A50J11424 / 0693-84-5 A 75 M
SideB / B50J11416 / 0693-84-5 B 56 M
Disc3 5/6
SideA / A50I05670 /0693-84-6 A 58 M
SideB/ B50I05670 / 0693-84-6 B 76 M
STAR WARS Episode VI: Return of the Jedi (1983)
Disc1 1/2
SideA /A50J10839 / 0693-84-7 A 78 M
Side B/ B50J10856 / 0693-84-7 B 59 M
Disc2 1/3
SideA/ A51A11215 / 0693-84-8 A 58 M
SideB/ B51A11241 / 0693-84-8 B 59 M
Disc4 5/6
SideA/ A50I05105 / 0693-84-9 A 60 M
SideB/ B50I04146 / 0693-84-9 B 12 M
Hope the information is useful to you.
--Andy--