"Father of the Soldier at the Front" Badge/出征ノ父章

Badges were manufactured by Nichibei Kishō Shōkai https://asiamedals.info/threads/badges-in-the-advertising-postcards-of-nichibei-kisho-shokai.19322/.

"Mother of the Soldier at the Front" badge https://asiamedals.info/threads/mother-of-the-soldier-at-the-front-badge-no.30555/.

Obverse

出征ノ父 - Father of the Soldier at the Front (出征 - to go into battle/to campaign).