All 2019 P D UNC American Innovation One Dollar Coins Eight 8 Golden Lot

Description

Entire year of 2019 P and D American Innovations Dollars, 4 varieties for this year.
This is an 8 coin lot that includes
4 Philadelphia - P coins and 4 Denver - D coins
In 2018 the US Mint issued only one coin at the start of this series; in this 2019 year there are four.
The 4 varieties for this 2019 year includes:
Classifying the Stars (2019)
Polio Vaccine (2019)
The Edison Bulb (2019)
Trustees' Garden (2019)
This 57-coin series features 4 new reverse designs each year from 2019-2032, honoring a major innovator or innovation from each of the 50 states, the District of Columbia and the 5 U.S. territories
Common obverse features a dramatic new image of the Statue of Liberty
The series was introduced in 2018 with the first coin – Washington’s signature.
The reverse of the coins honor:
Annie Jump Cannon as an innovator from Delaware who developed a temperature-based classification system for stars that's still in use today!
Polio vaccine as an innovation from Pennsylvania. The vaccine was discovered in 1953 by Dr. Jonas Salk and his team at the University of Pittsburgh
Thomas Edison's long-lasting light bulb as an innovation from New Jersey. Developed in his Menlo Park studio, Edison's bulb held a carbonized cotton thread filament that could burn for 1,200 hours.
Trustees' Garden as an innovation from Georgia. This was the first public agricultural experimental garden in America.
Coin Specifications
Mint: Philadelphia and Denver
Obverse Designer: Glenna Goodacre
Reverse Designer: Thomas D. Rogers Sr.
Composition: Manganese-Brass
Weight: 8.0700g
Diameter: 26.5mm
Edge: Plain