Brand: Dia Citron.
Producer: PCS Pražské Cukrárny a Sodovkárny n.p. (PCAS) / Sodovkárna Praha.
Description: Silver crown; white cap, yellow label, red and yellow text: PCAS DIA CITRON PN 013/72 - MC 0,33 l Kcs 1, - - 0,7 l Kcs 1,80.
Inside yellow circle, gold lines, green text: Prazdroj 12%.
Plastic line.
Factory sign: Korek - Omnopol.