This
is a Wirt made Relief 314 eyedropper with the original price band. This
is identical to a Wirt model 47 eyedropper.
Imprint
on the 4C eyedropper.
This
is a De La Rue made eyedropper similar to an Onoto. Note
the over feed on nib.
Here's
a close up of the imprint and chasing pattern on the De La
Rue. Notice the imprint reads "'Gold Relief'".
Here's a recent acquisition, a similar De La Rue eyedropper
A closeup of the nib showing Relief imprint and overfeed. Note the pin on the section which is used to lock the cap in place.
The imprint and English hallmarks on the cap
Special thanks to Gary Lehrer at
www.gopens.com
for these photos