Information about Great Scientists

First Day of Issue: April 23, 2012

Set Number:	C348
Set Title:	Great Scientists
Date of Issue:	April 23, 2012
Printing Method:	Offset
Sheet Format:	20 (5x4)
Perforation Gauge:	13.5
Special Characteristics:	None
Designer:	D. Zoe Seemel, Artwork by Ivan Sushchenko
Printer:	Pioneer Printing, Cheyenne, Wyoming U.S.A.

Scott® Number	Denomination	Issue Number within Set	Description	Catalog Price Mint	Catalog Price Used
1032a	45¢	1	Charles Darwin	$.90	$.90
1032b	45¢	2	William Harvey	$.90	$.90
1032c	45¢	3	Robert Boyle	$.90	$.90
1032d	45¢	4	Johannes Kepler	$.90	$.90
1032e	45¢	5	Thomas Edison	$.90	$.90
1032f	45¢	6	Andre-Marie Ampere	$.90	$.90
1032g	45¢	7	Michael Faraday	$.90	$.90
1032h	45¢	8	Jons Jacob Berzelius	$.90	$.90
1032i	45¢	9	James Watt	$.90	$.90
1032j	45¢	10	Galileo Galilei	$.90	$.90
1032k	45¢	11	Andreas Vesalius	$.90	$.90
1032l	45¢	12	Antoine Lavoisier	$.90	$.90
1032m	45¢	13	Dmitry Mendeleyev	$.90	$.90
1032n	45¢	14	Carl Gauss	$.90	$.90
1032o	45¢	15	Isaac Newton	$.90	$.90
1032p	45¢	16	Gregor Mendel	$.90	$.90
1032q	45¢	17	John Dalton	$.90	$.90
1032r	45¢	18	Carl Linnaeus	$.90	$.90
1032s	45¢	19	Robert Fulton	$.90	$.90
1032t	45¢	20	William Thomson, Baron Kelvin	$.90	$.90
			Official First Day Cover Set of 4		$22.00
1032			Entire Sheet of 20	$18.00	$18.00