a "Fly Plaid Brooch US Marine Crest Antique Finish" is a decorative brooch used to fasten a fly plaid in traditional Highland dress, adorned with the emblem of the United States Marine Corps and featuring an antique finish for a weathered and aged appearance.
A "Plaid Brooch US Marine silver finish" would likely be a decorative pin, used to fasten the fly plaid in traditional Scottish Highland dress, designed with motifs and symbols associated with the United States Marine Corps and featuring a silver finish.
