Letterpress broadside advertising the itinerant photographic services of L. W. F. Mark, “late of Boston,” promoting ambrotypes, photographs, lettertypes, and miniature likenesses. The sheet includes a lively woodcut of a studio interior, complete with camera, sitters, and observers—an uncommon survival illustrating early public marketing of the wet-plate era.

Mark emphasizes short-term occupancy, superior German instruments, and the invitation for patrons to “sit and make changes until satisfied,” language characteristic of traveling operators in the 1850s–early 1860s. The broadside also notes casework, copying services, and the taking of post-mortem portraits at residences.

Printed on wove paper with decorative border. Minor handling and light toning; strong, clean impression overall.