24x48in mountain landscape set in original mountings and wood frame

My painting is a 24x48in mountain landscape with a stream running 

thru the middle of a forest at the base of the mountains. It is an oil painting set on canvas, 

in its original decoratively carved dark cherrywood frame and

tan/taupe colored 1inch margins around the painting itself. It is

signed simply Antonio. The line that crosses the A in the artist's 

name extends and turns into the n and subsequently finishes the

rest of his name in beautifully written cursive. It is In prestige condition 

With little fading and no scuffs or tears or any physical damage. On the right vertical side of the frame, towards the bottom corner it says "24x48 NECHOEN MEXICO" . This painting was purchased by my great grandmother for my grandparents as a house warming gift when they purchased their first home. I believe it was bought at a starving artist type sale.