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25 Years of Transistors--Progress in Electronics

25 Years of Transistors--Progress in Electronics First Day Covers
Price:
 
$9.95

  

Stock #: 622500
Type: First Day Cover
Postmark: 1973 Jul-10
PM City: New York
PM State: NY
Stamp: 8c
Size: 3.75" x 6.5" (10 x 16.5 cm)
Additional Details:
Series of 1973

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