Chinese Antique Hallmark Id on small cups

[peetcg]

Qiu Tian Bao Lao of Shanghai and Lao Tia Bao of Tientsin have been suggested by unknown sources as hallmark translation....your opinion appreciated.
my camera is a bit off- my shooting as well. Will try another piece with a clearer mark if found.
All pieces have the exterior circle stamped
Thank you indubitably!

[davidross]

Welcome to the Forum.

It is very difficult to see all of the marks in the photos provided.

There appears to be a single-character mark followed by a string of 3 (or possibly 4) characters, the second and third of which are:

天寳　Tian Bao

Please take a photo with a camera's macro function and crop the photo to enlarge the marks. With a better photo, a positive ID should be possible.

Regards
DR

[pyfish]

chinese 原 裘天宝 德

[peetcg]

Humble thanks Pyfish & everyone