This is a antique Chinese reverse painting on glass picture, I collected by auction. (中国出口的反笔玻璃油画）
It missing spot off paint upper right corner, showed the yellow background material, approximately 9mmX4mm...I observe it and think the paints were moved when artist did the background on the glass. Whole picture size is 21-3/4" X 15-3/4" including the frame. The wood frame has some damage...（反笔玻璃油画是在玻璃的反面作画，正面看。作画难度大，清代曾大量外销，属中西合璧产物，最早的中国油画作品。这幅画的右上角有一小块黑色油彩在玻璃的背面向右上方移动，露出背景材料，可以很明显看到油彩移动轨迹，很可能是画家在放置背景材料的时候不小心蹭到。由于玻璃滑，油彩厚重的时候，特别是靠近玻璃层的油彩未干透的情况下，被挂到则很容易整块油彩移动，这也正好证明这幅画是真正的反笔玻璃画。反笔玻璃油画因多数为外销产品，在中国存世量极少。此年代外销反笔玻璃油画无法考证画家是谁，均无作者字号。我这幅画是从拍卖公司拍得，所标年代为19世纪-20世纪。个人认为是19世纪外销作品。仅供参考） Please use your knowledge and cautious before you buy, because no return...
Please see pictures for more detail...

Payment: I dont wait more than 72 hours after you win the item.
Shipping: This item not do combining shipping with other items.
Tax: If you live in FL, please wait me to send you a invoice, then you pay. Because you have to pay the Florida buyer tax 6-7%...