White Ash is ring porous, with visible, well-defined growth rings. Its rich spectrum of colors ranges from creamy white with golden undertones to an intense dark brown. 

The rich and contrasting appearance of the Authentic Grade represents a mix of the species’ natural full-bodied tones, ranging from creamy white to dark brown. Moderate to pronounced variation between boards. Sound knots and knots filled with wood putty (including slight openings or depressions) are accepted without limitation. Openings in and around knots are accepted. Mineral streaks are accepted without limitation. Surface splits and checks and end splits are accepted in this grade. Varnish cracks around character marks are accepted in this grade.