Question about Mk III & II command sets

[Agramar_The_Luna_Wolf]

I was searching in old catalogues for an oop set of FW and I have a doubt. The vox operator helmet/head the same model in both .FW made a mistake when they made the catalogue's pics or never existed a proper modem for one of the sets? Maybe if someone owns both can tell me.

 

This Mk II

And this MkIII (Pics from Miniset.net)

The MkIII is still available, Mk II ,Mk IV and VI are opp

[Spagunk]

Nope. The mk3 vox heads are 1:1 the same as the mk2 vox heads. This is intentional just like how the mk2 back packs were the same as mk3's at the time. 

EDIT: Old MK5 and MK6 had the same backpack, for reference.

Edited February 5 by Spagunk

[Cactus]

The crested helms are probably Mk3. You can tell because they have two eye slits. The two helms with the single-slit are Mk2.

 

So each kit appears to come with two heads of each mark.

[Agramar_The_Luna_Wolf]

19 minutes ago, Cactus said:

The crested helms are probably Mk3. You can tell because they have two eye slits. The two helms with the single-slit are Mk2.

 

So each kit appears to come with two heads of each mark.

The crested helmets are fine, one of each Mk. The intriguing point for me was the vox operator helmet, same model in both Mks