Earlier models (HQ and some HJ) had thicker spokes, 5mm thick versus 3mm thick. Not sure when this changed. Someone else may know. HZ has the round GTS horn cap. See below. I am still trying to find an original centre piece that only shows part of the lion like the Rare spares one. All the originals I have seen have the full lion picture. Has anyone seen an original cap with only part of the lion showing?

Original:


Rare spares copy: