You will be buying a Vintage Kaweco Colleg 55A SF Piston Fill Black Extra Fine Fountain Pen with Gold Trim. 

German Made, The gold appointments do show wear/tarnish marks as shown in the images, The nib has the words "BER-CONTRA Kaweco," The nib writes with an extra fine line although there is feedback and it is scratchy, When i've looked through the jewellers loupe I cannot see anything obvious with the nib tines to discover why there is scratchiness while writing so this is something that will need to be investigated further, The filling system works really well drawing up a large amount of ink and expelling it well also, The barrel carries a number of clear engravings which, reads "COLLEG KAWECO-FABRIKAT," "55A  SF"

The pen is fully working but like i've said about the scratchiness of the nib needs to be investigated further.

There is NO case with this pen. 

Please note, that the display stands used are not included and are for illustrative purposes only.