PLEASE HELP with red iron mark Chinese vase was a lamp help date???

[Lumhechati]

I have this vase Chinese Famille Rose maybe a Verte  a lot of green.It was a lamp the lamp part was from the 20s only part of the stamp is there is there a way to tell the period looks hand painted maybe can someone help i'm posting picture of inside the vase bottom to help thank you and God Bless

[Lumhechati]

more pictures of vase

[Lumhechati]

Having hard time getting all the good pictures posted please forgive me

[peterp]

This is most likely a spurious Qianlong mark from the second half of the 20th century.