How did a mosquito reveal a masterpiece? Meredith Hilferty appraises this 1892 H. F. Farny watercolor & gouache painting in Harrisburg, Hour 1.

See more Season 22 Best Moments now: http://bit.ly/AR22BestMoments.

ANTIQUES ROADSHOW airs Mondays at 8/7C PM & 9/8C PM on PBS. Watch full-length episodes of ANTIQUES ROADSHOW at http://www.pbs.org/wgbh/roadshow/watch/.

To be the first to know about all our broadcast and tour info, subscribe to our newsletter and follow us on Facebook, Twitter, Instagram, and Pinterest at @RoadshowPBS!