Denomination : 7 Yen
Explanation of designs : Katsushika Hokusai's Peonies and Canary (Shakuyaku, kanaari), from an untitled series known as Small Flowers
Date of issue : Oct. 9, 2020 (Reiwa 2)
Printing : 5 color Offset
Printers : Cartor Security Printing
Gum : Ordinary

Reference: 特殊切手「国際文通週間にちなむ郵便切手」の発行および販売品「国際文通週間（東海道五十三次）切手帳」の発売 - 日本郵便

Denomination : 70 Yen
Explanation of designs : Katsushika Hokusai's Peonies and Canary (Shakuyaku, kanaari), from an untitled series known as Small Flowers
Date of issue : Oct. 9, 2020 (Reiwa 2)
Printing : 5 color Offset
Printers : Cartor Security Printing
Gum : Ordinary

Reference: 特殊切手「国際文通週間にちなむ郵便切手」の発行および販売品「国際文通週間（東海道五十三次）切手帳」の発売 - 日本郵便