The Whyte & Mackay DUFFER series of decanters are made of porcelain and stand 32cm heigh.
They were made in USA around 1969 and designed by B.Hasenstab.
The PUTTER is number 1 of 4 decanters in this series.
There is some flaking on the paint work and some crazing of the glaze,
the cork in the hat is very worn but it is almost 40 years old so it's not doing too bad.
It is unfortunately empty.