This Parker Duofold NS (New Style) was made in Denmark, in 1946 or 1947 by the Christian Olsen factory. There are two indications of the Danish origin. The first, and most obvious is the Christian Olsen anchor logo on the barrel. The second is the split arrow clip on the cap with the “PARKER” imprint.
The cap band has a chevron imprint and the nib is a quite firm and lays down a fine line.
Total weight: 17.4 g
Body weight: 10.9 g
Total length (not posted): 120.3 mm
Total length(with cap): 133.6 mm
Barrel max diameter: 12.4 mm
Cap max diameter: 14.0 mm