Edifice (Main Building),microscopic W. H. Key. F [William H. Key, engraver] at lower r.; above Centennial / Exposition; below Philadelphia / 1876 (date and 13 stars within broad shield)
Obverse lettering
Centennial
Exposition
Philadelphia
1876
Obverse script
Latin
Reverse description
Inscription
Reverse lettering
1776 /
Illustrating / the growth and prosperity / of a free people / in a
hundred years / 1876; at bottom edge, microscopic Pat Nov. 3, 1874
H&L [Hartell & Letchworth, manufacturers];