Offered is a Vintage ~ Collectible ~ Denver & Rio Grande Western Top marked ~ Prospector Pattern ~ Dining Car Service Small Round China Plate ~ 5-1/2" X 5/8" tall & weighs .39 lbs.  Bottom Stamped in Black Ink:  SYRACUSE CHINA ~ USA ~ 90 - C.  Dot date code - 10th dot missing = October 1961 manufactured in Syracuse, New York.  This Plate is in near mint condition.  There are No cracks, chips, or hairline fractures.  Item ships USPS Priority Mail, well packed for transport and cost depends on your location.  Please have a look at my other Rio Grande Dining Car China - all O.P. Co. & or Syracuse China bottom Marked.  I do combine shipping on multiple items, and that will save on total shipping cost to you.  Thanks for looking!