1902 Curved dash olds

[crowslex@comcast.net (crowslex@comcast.net)]

I have this strange car sitting in my garage. I do not know if it is
real or a repro. I thing it is a repro because it does not have an
original engine. The engine is a Briggs and Stratton lawn mower type
engine.It is at least 40 years old and the body is made of wood. It
has leather seats and a canvas top. I am looking to sell it but have
no idea of what it is worth or how authentic it is.  Any guidance you
can provide would be appreciated. The car lives in Lexington, Ma.