Before revision: The set's entire second series (the 87 cards numbered 110 through 196) was first printed and distributed without the proper amount of ink for the photographs; the result has been known ever since as the "Green Tint" series, for the sky and dirt in the backgrounds of some cards are decidedly green, rather than blue or URL
After revision: The set's entire second series (the 87 cards numbered 110 through 196) was first printed and distributed without the proper amount of ink for the photographs; the result has been known ever since as the "Green Tint" series, for the sky and dirt in the backgrounds of some cards are decidedly green, rather than blue or brown.