The Parker 61/65 Cloud Series was introduced in 1975 with the Cirrus, it was followed a year later by the Cumulus and Stratus, all the patterns being based on cloud formations. They were very popular but sold at the high end of the market and now they are quite rare and command premium prices compared to standard 61's or 65's.
This is the 61 Cirrus dating from around 1976, It is in excellent condition with only very minor marks. There are no dings at all on either cap or barrel and the shell is free from any of the common distortion. The original gold arrow is still in place.
The Medium hooded nib is beautiful and writes really smoothly.