Early 1900s Red Cross Safety Pins, Clinton Black Safety Pins and Zig-Zag Collar Supports, Edwardian

ERA: True vintage items from the early 1900s

Unused card of 5 stainless steel safety pins from Red Cross, size 3 (2 inches long. Card is 2-1/4 x 5-1/3 inches. Unused on card, card has some writing, otherwise excellent condition.
12 black safety pins on a card, by Clinton. size 1 which is 1 inch length. Excellent condition.
Delicate thin card with 4 white covered zig-zag wire supports to stitch inside of high standing collars. Wires are 2-1/2 inches long. The wires are unused. The card is very dry, brittle and delicate. It breaks easily. Split apart just under the lady's chin and a 1 inch piece split from the side. Card is poor condition.