usually in pendants, you have little gems suspended at the bottom, such as little diamonds or pearlsor rubies and sapphires. but this is unusual because at the end of this pendant, there's a milk tooth. - woman: that's right. - why has it got a milk tooth at the end of it? it's my eldest son's milk tooth and grandmother's first grandson, and she had it put in. now it's mounted up in a drop-shape setting with four white stones above. what do you think those are? - a kind of diamond. - what do you think it's worth? - ten quid? - about £10. - yeah. - well, they are diamonds. they're not "a kind of diamond," they are diamonds. and what's interesting about this piece is that it was made in, i would think by the start of it, in around about 1925. so that suggests that originally, there was something else suspended at the bottom that was removed to put the milk tooth. - right. - and in fact, when i look at it through my lens, i see that the cap at the top here was suitable for mounting with, let's say, something like a drop-shape pearl. so they've taken the pearl off and they've stuck the m