Need Help With 88 Round ID & Value If Possible

[cpmil]

Please can I have help with this 88 Round. The markings are quite hard to make out in some areas. The projectile is marked "13 SK 6 44" among other things waffen ampt etc.

The casing markings include the following (definite) kdi 42

and maybe 88mm Flak / 88cm 30 st

Any and all help would really be appreciated.

Thanks, Mark.

[cpmil]

2

[cpmil]

3

[cpmil]

4

[cpmil]

5

[cpmil]

6