Autograph Letter Signed (part only).

Author. Part of an autograph letter signed with much of text trimmed off, leaving piece of paper, 4.5 x 4.5", good condition. One side, "Believe me / dear Sir / Yours very truly / Anna Jameson [with address]. Other side, she wonders if an accident has intervened in something (a meeting?) but hopes to see him at the same time and place the following day.