Aomori Newspaper and Stamp Exhibition: Sampans on Inland Sea, Near Suma - 青森切手展、内海のサンパン、須磨の近く 2y ultramarine & rose carmine

Sheet of 2; Border design of apples and apple blossoms

Country Japan
Denomination
?
Face value of a stamp, usually printed on the stamps.
— Glossary

2y
Color
?
Original catalog color of the stamp.

ultramarine & rose carmine
Print method
?
Method of process of imprinting designs on paper.

Engraved & Lithographed
Perforation
?
Holes punched between stamps to make separating easier.
— Basic philately terms for amateurs

Imperforate
Watermark
?
A pattern embedded in a paper during stamp producing process.
— Basic philately terms for amateurs

Unwatermarked
Issue Date
?
Date inscripted on a stamp or cancellation for used stamps not necessary correspond to real date of stamp issue.
#
?
Catalog number of stamp.
— Basic philately terms for amateurs