7.75" long with the front cover of celluloid to which is attached by a pair of brass tabs a 2.75" tall celluloid oval picturing an attractive young woman. Piece advertises a Baltimore electric company specializing in electric lighting, lighting fixtures and telephones. Bottom edge carries tiny 1905 W&H patent date. Behind the cello cover are nine cream, pink or blue cardboard sheets to use with an ink pen. Back sheet has lightly tanned but the rest of the piece is essentially Mint.