UNESCO World Heritage Sites 25c, 50c, €1.80, €2.10 Multicolored

Sheet of 7 + 5 labels

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

25c, 50c, €1.80, €2.10
Color
?
Original catalog color of the stamp.

Multicolored
Print method
?
Method of process of imprinting designs on paper.

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

14x13 3/4
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