Japan, 19th-20th Century, hundreds of unused stamps and souvenir sheets, incl. nos. 163-166, 198-201, 227-229, 306a, 311a, 378a, 385a, 422a, 425-436, 456, 457, 479a, 521c, 521A, 521B, 580a, 609, C16-C24, also few hundred First Day Covers, some faults, many fine-very fineest.

Details
Japan, 19th-20th Century, hundreds of unused stamps and souvenir sheets, incl. nos. 163-166, 198-201, 227-229, 306a, 311a, 378a, 385a, 422a, 425-436, 456, 457, 479a, 521c, 521A, 521B, 580a, 609, C16-C24, also few hundred First Day Covers, some faults, many fine-very fineest.