[Blank certificate for donors to the Washington National Monument Society, Washington, D.C.] / Lith. by E. Weber & Co., Baltimore.

Certificate includes vignettes of the proposed Washington Monument with a pantheon and as an obelisk; medallion portrait of George Washington; and Washington's grave at Mount Vernon. The signatures are for Z. Taylor, president; George Watterston, secretary; and Elisha Whittlesey, general agent.
Dated based on active years for Weber.