1973 6c Progress in Electronics: Marconi's Spark Coil and Gap
# 1500 - 1973 6c Progress in Electronics: Marconi's Spark Coil and Gap
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1500 - 1973 6c Progress in Electronics: Marconi's Spark Coil and Gap
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Fleetwood First Day Cover
Ships in 1-3 business days.
Ships in 1-3 business days.
Free with 500 Points
$ 2.50
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$ 2.50 |
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Fleetwood First Day Cover (Plate Block)
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$ 2.95
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$ 2.95 |
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Colorano Silk First Day Cover
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$ 2.25
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$ 2.25 |
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Classic First Day Cover
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$ 1.75
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$ 1.75 |
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First Day Cover Plate Block
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Ships in 1-3 business days.
$ 2.25
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$ 2.25 |
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Mint Plate Block
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$ 2.00
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$ 2.00 |
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Mint Stamp(s)
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$ 0.40
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$ 0.40 |
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Mint Sheet(s)
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$ 18.50
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$ 18.50 |
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Used Single Stamp(s)
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$ 0.50
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$ 0.50 |
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U.S. #1500
6¢ Marconi's Spark Coil & Gap
Electronics Progress Issue
Electronics Progress Issue
Issue Date: July 10, 1973
City: New York, NY
Quantity: 53,005,000
Printed By: Bureau of Engraving and Printing
Printing Method: Lithographed, engraved
Perforations:11
Color: Lilac and multicolored
Issued to commemorate the progress made in electronics, this stamp features Guglielmo Marconi's spark coil and spark gap, which enabled him to transmit across the Atlantic Ocean by wireless radio.
U.S. #1500
6¢ Marconi's Spark Coil & Gap
Electronics Progress Issue
Electronics Progress Issue
Issue Date: July 10, 1973
City: New York, NY
Quantity: 53,005,000
Printed By: Bureau of Engraving and Printing
Printing Method: Lithographed, engraved
Perforations:11
Color: Lilac and multicolored
Issued to commemorate the progress made in electronics, this stamp features Guglielmo Marconi's spark coil and spark gap, which enabled him to transmit across the Atlantic Ocean by wireless radio.