Can you help identify the artist for these Taizong horse rubbings? (Characters identified: 長安市隱李月溪手搨金石章) Can you help identify the artist?  The art was framed back in 1952 by the Jean Bohem Gallery in New York City.  These are on scroll paper which is attached to something (cloth/ linen?) Beautiful Chinese rubbing of two of the Emperor's horses.  I matched up the calligraphy and I believe that portions identifies the horses, Baitiwu (白蹄烏) and Shifachi 什伐赤.  I am not able to identify the artist mark in red?  Can anyone translate that or do you recognize what it says? enter image description here
the characters of the picture are 长安市隐李月溪手搨金石章.it is a seal or stamp of a person whose name is 李月溪 Li Yuexi.you can google him if you want to know more.I think the two horses you mentioned are from a tomb of a chinese emperor name 李世民 Li Shimin.I heard the relievoes were sold from china since early last century.It is not good.As a chinese I think you should return the paper to my country.I am not good at english.if you can speak chinese and want to know more about this please contact me.