Ginny,

The February 2018 Featured stein gives a little bit more information on this mark see http://stein-collectors.org/steinmo/2018/02Feb/201802.html. Rather than a mark of the Reinhold Hanke firm, it was an award they received. I suspect it might only appear on wares that were displayed when the award was given to them. I don’t think your stein was made in 1876, but rather was designed in that time frame. Your stein is a relief stein with limited color and probably dates from circa 1900. The scene displays revelers and possibly is based on a painting. Reinhold Hanke was noted for his Historismus wares.