The bottle is about 20cm tall. Deep amethyst sun coloured glass.
The embossing reads, "H.W. DAVIDSON & CO.TRADEMARK GOOD AS GOLD REGD. MANUFACTURERS" & "THIS BOTTLE IS THE PROPERTY OF H. W. DAVIDSON & CO". There is an "AGM" (Australian Glass Manufactures" logo on the base.
It's in good/excellent condition. There is some dirt/dust inside the bottle. The bottle is quite glossy. There is some dullness to the surface in spots (see photos). There's an old price sticker on the neck.
Postage available, let me know if you'd like to combine items so I can make sure I update the invoice. Pick up is from Northbridge, WA.