Probably made in the mid-20th century.
Collar size.........16.75 inches (to fit shirt size 16.25 inches).
Condition: Unused but shop soiled. These collars are several decades old, but have never been worn. They are unsold shop stock from around the 1950s. They are shop soiled - with age-related fading, scuffs etc, as shown. They might come in handy for a theatre costume or as part of a historical clothing display, but would need to be laundered and restarched before they would be suitable for everyday wear.