Gold Plated Black Watch Band 20mm NOS Vintage made in Germany VHTF

Vintage Item found in Aunt's Estate 20mm unisex item New Old Stock Expandro Watch Band Gold Plated Stainless Steel Band is marked: "Expandro Gold Plated Made in W-Germany D.B. Pat. 2111820" Lug Width 20"mm lug please see photo Approximate length open 9" closed 6", please see photos Unique item stretches on both sides of clasp so you may not have to use the clasp! Very Hard to FInd! Bundle: Save $$ on Shipping!