When a regular $12 adult ticket is purchased, a second adult ticket will be given free of charge along with 10% off any purchase in the Museum Store that day. This promotion is available at President Lincoln’s Cottage by showing a valid DC identification card or other proof of residence.
This offer ends on August 31, 2010. To reserve these special offer tickets call the Museum Store (202) 829-0436 x31231 (special offer tickets are not available for online purchase).
More information: http://www.lincolncottage.org/news/summer.htm