Here is a strange spool, which appears to be Hemingray made. It seems to be unlisted as it is exactly 2 inches tall. i have it sitting next to CD 1104 which is exactly 1 and 7/8. the other unembossed similar spools are CD 1106, and CD 1110, which are 2 and 1/2, & 2 and 3/4 respectively.