Russell,

Reading my post again, I probably wasn't very clear. When I say that there was a design variant I mean with the box for the 25yr. There is an extra line in the cogwheel surrounding the number.

Here's the top of my 50yr box as requested.

Cheers
Don

50_d.jpg (50.55 KB, 289 downloads)
"Much that once was, is lost, for none now live who remember it"

Galadriel, LotR.