The Parker 180 was unique in that the nib design allowed it write with two different writing width. On this one it writes with a Broad line until you turn it over (hence the 180) then it writes with a Fine line.
This is one of the range of Lacquered pens introduced in the early 1980's, it was made in France and is finished in one of the most desirable finishes - Malachite, a green and black striped lacquer.
The condition is excellent with none of the common chips to the lacquer.
This is a very desirable colour for collectors of Parker 180's and this one will not disappoint.