Couldn't resist this.
They are about 7 1/2 inches tall. Small for decanters imo ...
Other folk have thought much the same too.
Now for a magic trick:
Roll up, roll up! Ladies and gentleman, before your very eyes ... as you all know, if it's only 7.5 inches (19 cm) it's must be a vase or something, not a decanter ... and here they are, two very different but good looking vases (or something) ...
Look at these. Yes, that's right ... the measure shows they are even smaller than 7.5 inch (19 cm), and no stoppers, so they must be ...
But wait ... with a wave of my hand ... suddenly
the one on the right gains a stopper and, wow! doesn't it now look just like a decanter.
And, if I were to show a copy of
Venetian Glass, Confections In Glass 1855-1914, open at pages 52 & 53, there would be seen several decanters, some with, some without stoppers. Two of them would match the shape and style of decoration as my "vase (or something)" on the left of the picture above. Those in the book closely matching mine are stated as 9 inch without a stopper, so mine is simply a bit smaller. But does that mean it's not a decanter?
Seriously folks, it is quite right to question things when doubts arise. But it is much better to check out as many options as possible before making a basic statement of opinion that itself is not backed up with good evidence.
I am not having a go at anyone and I am not trying to upset people. It's just that when several folk have offered the same or similar opinion on something (which may or may not always include good evidence), it needs rather more than yet another unverified opinion to begin to change things around. Otherwise we all end up going round in circles.
I believe my photos and comments are adeqaute proof that decanters of different types and decoration can be less than 7.5 inch (19 cm) without a stopper. Until somebody can show that the items at the beginning of this message are
not decanters, then I go with the view that they most likely are - particularly with the number on the base that Max commented on.