Royal Crown Ginger Ale Bottles

[SODABOB]

P.S. ~ P.S.

The separation of words is ...

ROYAL = ロイヤル
CROWN = クラウン
COLA = コーラ

 

[SODABOB]

For Comparison ...

I can't say for certain what the embossed bottle says, but this ACL bottle says ROYAL CROWN in Japanese

 

[SODABOB]

Tex

According to this 2016 Worthpoint listing, your embossed bottle is a ROYAL CROWN



http://www.worthpoint.com/worthopedia/vintage-japanese-royal-crown-bottle-1832107241



However, I would seek further confirmation before saying its definite

 

[bottle-o-pop]

Texandave - it might help to get a translation by making a 'rubbing' of the bottle's label, and then taking a photo of the rubbing.
I realize it wouldn't be easy, but perhaps it could be done in sections.