Unusual Pottery Candle stick "Dunna Burn Yer Canle At Baith Ends" ???

Hoping that someone might recognize the manufacturer or the age of this candlestick i
wish their were two sadly just the one but i love it i think it might be from the 1920's
period judging on the look of the glazing and things but i am no expert as all. Thank u
for taking a look. p.s. no marks .

few more pictures.

No flat surface underneath for an impressed mark.
With the Scottish theme, I wonder if it might be by Holyrood pottery,
with that monochrome "art pottery" glaze, though a book I have says
their wares were hand-thrown, and this appears to be moulded.

Thank you Denbydump again for your informative reply i am not very up on pottery still, I am learning
just very slowly :) The candlestick appears to have a seam on opposite sides so maybe an awkward one at present time.