Prentiss Improvement Clock Co., New York, NY. "Standard" with calendar wall clock with a spring driven 30 day movement and a spring driven calendar movement in an oak case.

Prentiss Improvement Clock Co., New York, NY. "Standard" with calendar wall clock with a spring driven 30 day movement and a spring driven calendar movement in an oak case. The case is very clean and may have been refinished some time ago. The dial face appears newer and may have been repainted. The hands are original. The calendar linkage is currently detached. The day and month cards appear to be newer while the date cards are mostly original with a few newer ones. The movement is signed. Overall, a very nice example of this model.