IMHO don't like the cross for 4 point.
1) - the scarce sharp of details, see the crown.!!!
2) - number 8 not correct form
3) the crosses of 1870 are no painted
4) Hinge, catch and pin not correct.
Maybe a 1870 awarded on early '900, but not awarded on 1870's, I remember until last of 1914 the IC of 1st and 2nd class was cast made and we found a cross with a cracked core. (same the cross swhowned).
I repeat it's only my though but for this price I go away !!
Best regards