the internal photos made me think of 'down caverns measureless to man', and contrary to my first thoughts the inside pix are a little better than I'd imagined - anyway these pix can be viewed in conjunction with comments about the other seams etc., and I can only hope that this further batch of snaps fulfils what is required.
However this particular piece was made, obviously there was a mould involved somewhere - the flat surfaces and seams couldn't be achieved without one - now wish I'd kept the strap-handled version I had, but isn't life full of regrets.
Despite my interest in art styles 1880 - 1940 - nouveau, arts and crafts, secessionist, Glasgow School, deco - not really sure which pigeon hole this one fits, stylewise - the shape is unlike other Koloman Moser pieces in the above booklet, but since it's a design attributed to him, then we must defer to the experts. I'd suggest it lacks artistic appeal in the sense that its a functional shape only, devoid of decoration, and looks to be made simply along practical lines - presumably pinched ice trap lips were a later innovation, but I'm guessing a bit there.
The example in the link from catshome showing the greenish tinge may appear that way due to manganese, but guessing a bit there - would like a uranium example ……….. anyway will keep an eye out for other examples, though they appear to be a bit thin on the ground.
Six pix - so two will appear on the following post.