Lot · Telegraph & Telegram
Antique Western Electric RR Telegraph Relay No. 21 A 100 Ohms PAT July 21, 1903
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Tue · Jun 16, 2026
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ZIP 305**
shoppingyellowcat
273 ratings · 100.00% positive
Description
From the sellerThe Antique Western Electric RR Telegraph Relay No. 21 is a vintage collectible dating back to the early 1900s. This original piece was created in the United States and features a multi-color design, reflecting the theme of communication and utilities. With a 100 ohm resistance and a patent date of July 21, 1903, this telegraph relay signifies a significant piece of history in the telecommunications industry.
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