I can't today because it is at my office at work, that was why I took the photo posted at Banjo Brothers.

However I think you might like this:


Back to front: 1920's Vega Whyte Laydie, 1920's Vega Tubaphone (both with newer 5 string necks) and a 1912 Gibson A-1 mando, which while not in the same league as your F-4, is a sweet little player.

-Mike