You are bidding for an antique engraving entitled:

 LONDON BRIDGE 1745

engraved by J.B Allen after the picture by Samuel Scott

It is an original engraving printed in black inks on woven paper. It is clean image with no foxing, the support sheet with the margins has faint time stain,  

It was published by J.S Virtue & Co in  the 1860's ?

The size of the image measures is 15 x 26 cms,  the reduced margins and sheet size  .Nice clean copy, faint mark left hand margin and repaired tear away from engraved image