Chinese Hanging Bamboo Scroll - Dragon Vs Tiger

Description

Chinese Hanging Bamboo Scroll -  Dragon Vs Tiger.
Rare!
Unknown artist however red stamped,
It wasn't until the Ming (1368-1644) and Qing (1644-1912) dynasties that the seal's usage moved from the imperial to the personal, due to the expansion of the feudal arts. Artists began using a stylized seal carving of their name to mark ownership of their works. Individuals also began using a personalized stamp for important documents. These non-official stamps were called "Yin"
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Was told that this is possibly from the 1920's or 30's.
See pictures for condition. Odd stain on back, looks like dried up blood. I don't believe its glue. Has not bled through or interfere with coloring on front.
32 (81.28cm) inches in length by 12 1/2 (31cm) in width.