SILVER Plate REED BARTON #132 ART deco FLASK large coin sterling? 11" 1929 884g

Description

SILVER Plate REED AND BARTON ART deco FLASK large 1 litre sterling?.
I rely on your knowledge. I guess this is a flask but it's quite large at almost 11 in tall.  Maybe it came from some sort of a decanter set?  I see no copper underneath the silver outside so maybe this is European silver or coin silver.  Several minor imperfections and large side walls are bowed in but I do not know if that's intentional or not.  overall in very great condition.  Lid works as it should, thank you for looking
I would guess it to hold about 1 Litre or quart, I am open to offers.  884 grams