Help Identifying this antique bowl

[miriam]

Can you help me id the stamp or tell me the age of these antique bowl.
Thank you again in advance. Miriam

[peterp]

The mark is illegible. Judging by the colors used it is perhaps first quarter of 20th century.

[miriam]

better image

[peterp]

The bottom characters are too contracted; it could be "Da?Nianzhi" with the question mark being "qing", but not sure.
If you are trying to use the mark for dating, the stop and read the section about marks, please. Especially this page: http://www.chinese-antique-porcelain.com/china-marks.html

[miriam]

Daoguang Da Qing Daoguang Nian Zhi??? possible mark?