[Supperman]

家（？）塔（？）

世界平和の祈りあつめて
家（？）塔（？）を（？）
白寿ホ（？）とほき
倫敦子（？）立つ

日達

日本の高名な僧侶であった藤井日達が、白寿（99歳）の� ��に、ロンドンに仏舎利塔の地鎮祭に参加した時に書い� ��ものではないかと思われるが、わからない文字が多く� ��翻訳困難。

Hi.
The letters are old ones, and I'm not completely sure what is written in it.
Therefore I cannot translate it well.

This was written by a famous Japanese Buddhist priest, "Nittatsu Ｆｕｊｉｉ　(1885-1985)."

It might be wrong, but it might says that:
"Praying for the world piece, our Buddhist tower is erected in London, when I am 99 years old. "
Nittatsu