This listing is for 3 cone spools of a beautiful pale yellow Color # 454 of vintage Conso Blindstitch, Left Twist, Industrial Mercerized Cotton thread.
Style is 80350 and is 1/2 lb. 0000.
As you can see, they are not full spools the largest measures 9/16" at the top, the second largest is 1/2" and the smallest is 1/16". They are 4" high.
They were used in a custom made drapery workroom, which has since closed.
Please let me know if you have any questions or would like any additional information or pictures.
Will be adding many more listings with many different colors.