Sizes are 1" for the "Ike" on Capitol plastic pin up to 3.5" for the name card in plastic holder issued for "Republican Women's National Conference Statler Hotel Washington D.C. March 5,6,7, 1956". Back names maker as Trimble. The 1.25" bluetone is from 1948 by Emress. The scarce "Women For Ike" is by Bastian and the rare 3.5" "New York State/California Here We Come" is by Gogerty and first we've seen. The 3" "Think" shows gray on edges that was dirt now removed. All Exc. to Mint.