This stopped being a Hilton Hotel many years ago. Two of these cards are available, not to be confused with others very similar. Both were mailed in 1986. One has upper left corner crease and postmark smudging on front; stamp and nearly full postmark on aging reverse (Grade: 3, $5). One has major postmark ink on front and back, with a stamp but illegible postmark (Grade: 4, $3).