
Lambrou's FPOW has one pictured and calls it a 3-25 Jr. The nib and feed are the the question. Looking at other 3-25 pens the feed looks to be original, but the nib is not a 3-25 nib.

Can anyone point me to a source for a 3-25 nib to fit this pen. It goes nicely with the Senior that was also found in the wild.

Thanks for the help.