cover 1916-18 two censored, registered covers (one opened-out) to New York and Holland, each shows the boxed registered h.s. in red; the first cover was closed with a wax seal and the censor label also with waxed seals stamped "POSTAL/CENSOR/OFFICE" or "P.C."; some soiling, unusual. (2)

Details
cover 1916-18 two censored, registered covers (one opened-out) to New York and Holland, each shows the boxed registered h.s. in red; the first cover was closed with a wax seal and the censor label also with waxed seals stamped "POSTAL/CENSOR/OFFICE" or "P.C."; some soiling, unusual. (2)