Envelope: Ehrich Brothers Store Emblem, 22nd-23rd Street, New York City Envelope depicting a store emblem for Ehrich Brothers, located between 22nd and 23rd Streets in New York City. The date is unknown, but the image suggests a late 19th or early 20th-century origin. This item is part of the M collection, housed in Ms. Coll. 1410, Box 6, Folder 52.