Is this China 1c coiling dragon inverted overprint fake? different, following, character, China

dzhuo

Hi,Can you let me know if the following inverted overprint is fake or not? The first character has a different red shade than the rest of the characters?

[img][/img]

dzhuo

Thanks you. Is it normal for the first character to have a different red shade (darker) than the rest of the characters?