Offered here is an unbelievably killerAglaocrinis magnus crinoid w/ killer mollusk from the Holdenville Formation of Okmulgee County, Oklahoma; Pennsylvanian in age. The crinoid measures 3" long, 3 3/4" wide, and sits on a matrix piece that measures 5 3/4" x 4 3/4". This is a once in a lifetime opportunity to acquire this rare crinoid that was found probably 50 years ago. I purchased this crinoid unprepared and had my prep guy prepare it using the softest dolomite powder under a microscope spending 50-60 hours of prep time in this gem. The last picture shows the before preparation picture. As we all know, crinoids from the Pennsylvanian period are scarce and hard to find anyway. Won't find one this nice anywhere on the web for sale. This is something that may never be replaced and hope it finds a great home. Also on the matrix is a stunning mollusk that shows beautiful preservation. Absolutely zero repair or restoration!! I've decided to downsize my collection and part with a few of my museum quality non-collection pieces, hence my downsizing is your gain. I apologize for the high international shipping price as it is the actual shipping charge; I've just lost too many packages and money by sending it USPS regular international mail with zero tracking capabilities. Insurance is required, both international and domestic and is not included in the shipping charge. Insurance charge will be added after packaging and being weighed. Actual value on customs forms for insurance is required.