Vintage Heavy Khaki Tan Men's Button Down Worn Work Shirt Item #2

Description

Vintage khaki tan button down work shirt in a very heavy canvas like fabric.  Not sure of the age of this shirt, but I believe it is mid 60s or prior.
The size is unknown.  The sleeve length is 23".  It measures 16" across the shoulders in the front.  The neck is approx 15".
There is a stamp on the inside which reads Baz-Sil.  I suspect this refers to the employee or employees who used the shirt.  (The relative this belonged to had a last name that started with Sil.)
This shirt is very heavy and shows minimal wear in the fabric.  However, there is a stain on the back at the right arm seam, back of the left arm, and some brown staining at the right cuff.  Other minor staining elsewhere.  See photo samples.  It is good for theater, films, etc., or someone who will get it dirty anyway.
I found this in storage while cleaning out a family estate.  I found it folded and packaged, as it would have been returned after dry cleaning.  I un-packaged it to take photos.  So the stains clearly do not come out.  Despite being packaged and dry cleaned, it may have a lingering musty odor from being stored all these years.
This will be shipped in a plastic bag mailer.  I'd be happy to combine shipping. Please ask.