Hi, Colleen...no joy on the logo. The IWM and RAF Hendon also have more Zeppelin bits than they know what to do with and you might ask them. Maybe they'd lend you something for your local museum which would, in turn, be more likely to show some interest if you got the IWM to show interest first! (Human nature.) I'd love to come over...we'll see what I'm up to in `06...good luck!
P.S. For a giggle, look at my Zep threads under "Medals and Decorations"...