Laidlaw, Anna Robena - Autograph Letter Signed

British pianist (1819-1901), court pianist to the queen of Hanover, and muse of Robert Schumann.

Rare autograph letter in German signed by her, no year indicated, addressing a gentleman asking to get him a good messenger to send around with a "subscription list" for a concert she will give a few days later. 

Size is 7.7 x 8.5 inches, 1 written page, no translation included, missing piece of paper at the top, creases, folds, in overall very good condition.