I picked up this odd ball 51 a while back & have been trying to figure out why it is the way it is. I have a few thoughts but I'll hold on to those until I get a few replies.
I'll let the pics speak for themselves. Who can spot the odd ball in the mix (left to right), whats unusual about it (fwiw, the black collector belongs to the odd ball model) & just for fun who can identify the other models in the pics. (yeah not too hard but still, it could be fun for some)
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Tu ne cede malis sed contra audentior ito ~Yield not to misfortunes, but advance all the more boldly against them