Are you interested in research of vintage sewing notions?  The label of this double fold bias tape is called Show Boat. E.B.B Co. N.Y. Mfgs.  Still in the original paper wrapper with fantastic graphics of an old river steam boat. Dates from the 1920's.  Six yards in length.  The width is called 5.  Color in a deep lavender.

Condition of the cloth bias is good.  Label is quite nice. 

Decorating a sewing room with vintage?  Here's a fun sewing notion from the past.

Look for two other early trims with not-so-easy-to-find labels:  Cream Of The Mill and Green Oak in separate listings.