This pin is very pretty not large. It is not marked at the back except some numbers. I was told it is 14K. Old jewelry are not always marked. It looks like in good condition.The item "Antique Vintage 14K Yellow Gold Seed Pearl Brooch Pin With Birds Ruby & Diamond" is in sale since Wednesday, June 12, 2019. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Fine\Victorian, Edwardian 1837-1910\Pins, Brooches". The seller is "luckyam744" and is located in Shepherdsville, Kentucky. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Belize, Bolivia, Viet nam, Uruguay.