Sure, if you want. Post them Germans davesnothere
I'm still sold on mine being a very intricate German. As far as the holes being slightly larger on the plastic protractor, I like that.
You know, I watch even the best marbles get measured by others with the steel calipers and it makes me cringe a bit. I fear that the steel will scratch the glass. I do have those digital calipers that gives me hundredth's of an inch but not fractions. So my measurements have been about 1/10th 3/10th 6/10th 7/10th 9/10th etc.
If my marbles falls through the hole onto a soft surface, I'll settle for the smallest size it fell through.