The end balls were prone to cracking in storage if you didn't keep them dressed with fat or oils. This could have been an attempt to reinforce the head to prevent cracking, or to limit existing cracks. Dried, oxidized oil could look like varnish & may even have filled some no longer apparent cracks. It of course may just have been an owner's attempt to tart it up a bit. Maybe polished, they were more impressive. Looks like the head is fairly large compared to most. The wire wrap is very 'Zulu' looking.
|