Excellent condition, and still in the original packet.
One of these collars has a code number on the inside - possibly a laundry mark, so I assume it has been used, laundered, and then put back in the original packet.
The packet has suffered badly over the years.
It is creased, torn and ripped, but it has done its job, and the collar is in lovely condition.
Washing and starching instructions are given on the packet.