Browse Items (55 total) Collection: Unidentified ... Browse All Browse by Tag Search Items Browse Map Previous Page of 2 Sort by: Title Creator Date Added Ancient Triangle Tags: closed triangle, seven rings Rockefeller Cathedral Tags: angel, Post 1820s, unclear whether open or closed, zero rings Unknown - album cover Tags: closed triangle, unique - left-handed, zero rings Walberg & Auge triangle Tags: open triangle, Post 1820s, unique - advertisement, unique - textile spindle triangle, unique - threaded rod, Walberg & Auge, zero rings Coptic Monks Praising God Tags: angel, Muthallath, object_liturgical instrument, open triangle, unique - Coptic monks as angels, unique - triangle as liturgical instrument, zero rings Previous Page of 2 Featured Item Romberg’s Toy Symphony at St. James’s Hall