The Beatrice Oil Stove #4012 (above right) was made by John Harper & Co,
LED, Albion Works, Whitehall, Staffs, England, date of manufacture
unknown. The #4012 has a reuseable wick holder for a circular
cotton wick. The heat output is approximately the same as
generated by a Valor Valmin wick, but
while the wick carriers are not interchangeable, the wicks are the same.