Zale 16B-1 patent, tip WA-1

Zale 16B-1 patent, tip WA-1

Zale 16B-1 patent, tip WA-2 (A2), Bea

Zale 16B-1 patent, tip WA-2 (A2), Bea

Zale 16B-1 patent, tip WA-2

Zale 16B-1 patent, tip WA-2