Company Names, addresses, dates1:
Christo Cola Bottling Co, 119 King, Alexandria (1921)
Christo Cola Bottling Co, 126 N Royal, Alexandria (1923)
The 1921 and 1923 directories list the Christo-Cola company at the same address as the Rammel Manufacturing Company . So my guess is that this company was either owned-by or working closely with the Rammel Mfg Co.
There was also a Christo bottling company in Washington DC.
book # (unlisted)
This is a shard from what I beleive was about an 8" tall clear crown top bottle. It is embossed:
round slugplate: Christo / Cola / ALEX, VA
front heel: REGISTERED
rear heel: CONTENTS 6 1/2 FL OZS.