Mario Bucovich print

Recently received the above print of Mario Bucovich. Can't find any information on it.
Seems to be scenery from some of his Mexico collections. Has a signature on the front
but don't know if it's really his signature or a facsimile.
On the back it says: Staton's Galleries, Germantown Ave., Piladelphia, Pa.
Has a number of: 6194
Since it's numbered, was wondering if it's a reprint or an original. Looks like it was
matted professionally.
Would like to know more about it. Thank you,
Jan Williams