The inner lining of the glove appears to be made from the same steerhide used for the outer shell. There is some very light staining from moisture to the inner lining, but barely noticeable (see photo). And note that there is lining on both the palm side and the upper of the hand stall.
This model would be a fantastic addition to any glove collection but can also be used in actual play (I think using it for daily play would be a shame but it would be up to the new owner). In each case the owner should be sure to properly condition the glove regularly (and certainly before use) given the age of this glove. The glove measures a tad over 11.25 from the tip of the index finger straight down to the bottom edge of the heel. The item "Collectible Vintage Rawlings Heart of the Hide 11.25 XFG 6 Made in USA Glove" is in sale since Friday, June 25, 2021.This item is in the category "Sporting Goods\Team Sports\Baseball & Softball\Gloves & Mitts". The seller is "sw75bipa" and is located in New York, New York. 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, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay, Russian federation.