Haven't seen that one before either, mine are kv with round back.
Think i have seen mention of it before, kd, on one of the poison collectors sites.
Must be at least scarce if not rare.
Anyone know what type of condiment this bottle contained.
Found by friend,my guess was pepper sauce or ketchup.
Google,ebay and Etsy search didn't provide any matches.
Guessing 1939 on bottom is actual date
Thanks for any info :)
K V 1 antiseptics 3 different sizes,one is still full.
K is for Kuhn mans last name who made poison bottle list.
V is for shape of bottle bottom.
T - triangle
O -oval
R- round
Etc.
Think blue one is a little earlier? Or maybe bad bottle mold? Tried to get pic of bottom, barely legible in hand but W T Co is there. Bottle shape seams similar to yours.