These 12cm high candlesticks appear to be signed "H.Millard (something)2" and "Helen Millard (something) (something - possibly a 2, maybe a 5).
I haven't found anything similar when searching for her work, although it is possible they are early pieces, and I'm a bit reluctant to email and ask her in case they are Dremel.
Does anyone have any reference pieces for comparison?
Many thanks