Here's a set of US commemorative coins from 2018 - they were issued as part of a three-coin breast cancer awareness program issued by US Mint on behalf of the Breast Cancer Research Foundation. The clad half-dollar, silver dollar and pink gold half eagle coins from the program share the same design.
A Tiger Swallowtail butterfly is seen on each side of the coin; butterflies represent hope for those afflicted. On the obverse, the swallowtail depiction places the butterfly among two breast cancer survivors as they look defiantly forward. The swallowtail fills the design space on the reverse, accompanied by the required legal and commemorative inscriptions.
2018 US Breast Cancer Awareness Commemorative Coins
Collecting history one coin or medal at a time! (c) commems. All rights reserved.