d01717r: Standard back (usually for casino)

d01717r006a	d01717r006b	d01717r006c	d01717r006d	d01717r006e
box1	box1	box2	box2	box3
box4	box4

non-casiono backs (or unrecognize)

d01717r093	r093sA	d01717r003	d01717r268	d01717r355	d01717r163
d01717r562a	d01717r562b	d01717r267a	d01717r267b	d01717r267c	d01717r267d
d01717r155a	d01717r155b	d01717sA12	d01717r173a	d01717r173b	d01717r051
d01717r274a	d01717r274b	d01717r274c	d01717r274d	01717r274e	d01717r582
d01717r454	d01717r454b	d01717r676