Antique magazine advertisement, carefully removed from a October 1905 period publication (original -- not a reproduction or reprint). 

Half-page ad on 1 page. Page is approximately 9 3/4 x 6 3/4 inches.

Shipped in rigid mailer and presented in clear archival sleeve, with acid-free cardboard backing, including certificate of provenance.

Very uncommon. Nice for collector or designer.