Actually-it's not letters but, it made me think of some of the GCers on here....I looked in another forum on GC and found one talking about interesting websites. It was brought up about Goodwill auctioning off some of their items for charity....
http://www.shopgoodwill.com/
In jewelry-under brooches and pins I saw a couple "poodle" pins, "elephant" pin, "crown" pin, "sailboat" pin, two "giraffe" pins, "rose" pin, a couple "owl" pins, "turtle" pin, "Fleur-di-lis" pin and I've also seen earrings with "dolphins" as well as a "dolphin pin...For you sisters of DG and AST, I also saw a pendant with an "Anchor" and a cross...it was pretty neat...it made me think of you all and I wanted to bring up what a great site it was for all of you ladies that don't want to wear your letters all the time-maybe you'll find something vintage and cute to wear off this site! Happy Biddling!