This is an attic found poison in deep blue and having the original label that spans 2 of the 4 panels. It has horizontal ribbing on the other 2 panels. It is square shaped. This is an earlier machine made bottle.

Embossed: POISON // POISON

Label: POISON // MERCURY / BICHLORIDE // ... // CARROL CHEMICAL CO. / BALTIMORE, MD.

Height: 3 1/4" 
Color: deep cobalt blue

Condition: mint - perfect structurally with no chips, dings, cracks or bruises. Clean. Virtually zero wear. See pics for condition of the label.

Reference Number:  GW442