Bonhams Skinner is an internationally renowned auction house offering a wide range of auctions, sales services, and expertise across numerous categories of collectibles and fine art. The firm is highly recognized for their upscale auctions and their commitment to providing the public with access to view and purchase unique items of historical, artistic, and cultural significance.

One of their notable auctions that took place was 'Barbara Walters: American Icon' held on November 6 in New York City, presumably featuring memorabilia related to the prominent American broadcaster. This event encapsulates the scope of their auctions, extending beyond the traditional spheres of antiques and fine art to include items of cultural and historical significance.

Apart from that, Bonhams Skinner frequently features themed auctions. One such instance is the 'Important American Military Arms from the Steve Andrews Collection, Part II', held on October 5 in Skinner Marlborough, Massachusetts. This auction provided a unique opportunity for military enthusiasts and collectors alike to bid on rare and historical American military arms.

In addition to these curated auctions, Bonhams Skinner has a roster of forthcoming auctions which attest to its extensive variety. Categories range from modern design, with a preview of 399 lots, to fine carpets and rare textiles, featuring 431 lots. They also host sales focused on the cultural heritage of specific regions, such as the 'Korean Art Heritage Collections in the U.S.' and the 'Asian Works of Art', scheduled to be held in Skinner Boston.

Further expanding their range, Bonhams Skinner also hosts auctions focusing on European decor and design. Examples include collections featuring antique glass bottles from the collection of A.C Hubbard Jr., and another featuring Russian enamels and silver from the collection of James Lee Soffer. There's also the 'Autumn Americana Collections', another themed auction set to take place in October at Skinner Marlborough, Massachusetts.

Bonhams Skinner provides interested parties with an online platform to view upcoming auction items, making it accessible for international buyers. However, it is worth mentioning that the actual dates and locations of these auctions suggest that Bonhams Skinner has a significant presence in Massachusetts, given the frequency of high-profile auctions taking place specifically in Skinner Marlborough and Skinner Boston.

Verdict: Bonhams Skinner is a versatile auction house that caters to a wide range of interests and preferences. Its robust online infrastructure, coupled with its diverse auction catalog, make it a popular destination for collectors and investors worldwide.