FINE APPEARANCE. ONLY TWO EXAMPLES ARE RECORDED OF COLOMPHIL NO. 2C SHOWING THE INVERTED "L" FOR "1". THIS AS THE UNIQUE UNUSED EXAMPLE.
The used example is on piece with Colomphil No. 10 and unsurcharged 50c (ex Johnson). Illustrated in both Cruz-Bortfeldt on pg. 7 and Fletcher on pg. 86.