I have had two Moores, I bought a job lot of old boxes and one of them was a Moore, it had been used by Moore to post a pen back to its Boston owner in 1926, so I searched and found a suitable pen for that box. I then bought a very small Moore, no more than 4.5 inches, so scruffy that I thought it was black, it cleaned up to show a midnight blue colour. The nib was poor so I bought a Moore #4, that pen was a delight but just a little small for me.