Ok... So with all this pen talk.... I usually use a Waterman if I use a fountain pen at all (for the record, I have always written "cursive" - was never taught or used the printing/block letter style...)
Anyway - Inherited a couple of pens from my father so I went and had a look. One SET is a pair of sterling silver and black enamel/resin Parker cisele/ciselle fountain pen and ballpoint pen. First time I looked closely. Probably from the late 1960's. The nib holder (?) has angle marked in degrees...
Closest I can find is this...
http://pages.ebay.com/link/?nav=item.view&alt=web&id=261882054670
And this?
http://pages.ebay.com/link/?nav=item.view&alt=web&id=231503119607
The ball point is identically patterned.... No box/case...
Worth having someone look at them to get them functional?