I have been collecting the calendars for about 19 years and there are a few representations of the swan ships in them ... 19 years? Shudders Anyway there are some good renditions of them there and Tolkien himself did an illustration I believe in a book I have. I will try to help if I can find them and if you want. I believe the emblem was on the boxed set from around 1980 but that is also in the book I have. Let me know if I can help ... osterberger@hotmail.com