Lengths are within an inch or so.
widths within about 1/2"
height is -inside-, within about 1/2", Measured right down to the rim. You will lose some visibility around the base depending how high the coping/method of attachment.
Re: tape, shop rash: notice on a couple photos there's some yellow masking tape with arrows. The arrows point in the general direction of a scratch. If you look at the photos on the linked Sonerai forum ad, they are blown up. My email is listed in both ads.
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