Although not really strange, I bought a copy of Green Mansions from a rural, and dingy, old used book store. Stuck deeply in the pages were a bunch of silver ce

Although not really strange, I bought a copy of Green Mansions from a rural, and dingy, old used book store. Stuck deeply in the pages were a bunch of silver certificates of several denominations dating from the 1920s and 30s, through the 1950s. Face value well into the hundreds of dollars. Still have them. Turns out the book itself is a first edition from 1904. Still have it, too.