How to Identify A Lithograph

Vallot Auctioneers Providence RI Auction house discussing how to distinguish a lithograph print from a photomechanical reproduction

[@fordfjord2602]

Thank you I think i might have found 2 MC Escher Lithographs today and this video is helping me a lot.

[@MosaShoots]

This is a very informative video, thank you!

[@homermunoz5069]

Thank you. Well done.

[@bertjanvaneijsden3179]

Very interesting but, please please please... check your audio recording. I can hardly hear what you are trying to tell.