For your consideration, we are offering for sale this Gorgeous Wahl Eversharp Doric Airliner Sapphire Blue Fountain Pen Cap. I have cleaned and polished the Cap Band and Clip. I have cleaned the inside and outside of the cap. The trim is a silver/nickel plating and displays minor brassing to the end of the clip. The backside of the cap has a crisp Eversharp stamp. There is absolutely no chips, cracks or repairs to this cap; however, there is a tiny rough area at the top of the cap as seen in the last photo that could be buffed out or filled in.
This cap measures 2.56" inches/65mm in height and has an inside diameter at the base opening of .47" inches/12mm.
I would consider this Sapphire Shell pattern from Wahl Eversharp to be in very fine condition. An exceptional, hard to find part to complete your barrel.