This image comes from the British Library section of the Flickr Commons, a large and ever growing collection of art work and photos from museums and libraries around the world. 

This etching caught my eye as I scrolled through my RSS feeds today. I am subscribed to the feed that shows me new items as they are added to the collection. Click for the image, and library collection, on Flicker

Tree etching

Title: “An illustrated guide of Budapest … First annual edition”
Author: KAHN, Josef – of Budapest
Shelfmark: “British Library HMNTS”
Page: 131
Place of Publishing: Budapest
Date of Publishing: 1891
Issuance: monographic
Identifier: 001919790