We have never seen any rainbow toned 1880-O's. This coin has a terrific reverse rainbow!
The obverse has a natural dusky olive/deep champagne color. The reverse has some of the same, only there is an incredible rainbow covering nearly half. We rank the rainbow colors a full 9 on our 1-10 scale (10 is the best). The other colors on the coin are only an 8. Still, if you collect rainbow toners-this is super rare!
Cert. Number 38842351
PCGS # 7114