OPIUM SYR:PAPAV:A  Rare Antique 19th Century APOTHECARY / CHEMIST / PHARMACY BOTTLE: cobalt blue - Pontil Base 

SYR:PAPAV:A:  is syropus papaveris albi, a syrup that is made with the fresh petals of the white or opium poppy, Papaver somniferum. Although this plant gives us some very powerful drugs, such as morphine and heroin, this is a very mild preparation that would have been used in making expectorants for treating coughs. 

REFERANCE https://www.bradfordonavonmuseum.co.uk/archives/1405

Superb condition . - see photos - no  major chips, cracks etc