The Vintage Natural Sine Compass by Stanley of London is a traditional brass compass made in the United Kingdom. This vintage original piece is a classic representation of a bygone era, with a timeless design and craftsmanship that reflects the quality of Stanley London. Ideal for collectors or those with a passion for marine antiques, this compass exudes a sense of history and nostalgia, making it a unique and sought-after item for those appreciate vintage maritime artifacts.2.75 inches x 1.5 inches in depth ,comes from a smoke free home , please see all photos ,