noun
wrapping paper for a letter; outer paper
Historical term for a sheet of paper used to wrap a formal letter, often in traditional Japanese correspondence.
昔の手紙では、礼紙で本文を包むことがあった。
In old letters, the main text was sometimes wrapped in a sheet called 礼紙.
noun
margin of a letter; blank space on a letter
Refers to the blank margin or extra space left on a formal letter, often for etiquette or aesthetic reasons. Rare, historical usage.
礼紙の余白に、短い追伸を書き添えることもあった。
Sometimes a short postscript was added in the margin of the 礼紙.