- UK FDC Nature Conservation Species At Risk Royal Mail First Day Cover, 20.5.1986Opens in a new window or tabHK$ 70.23或講價免費跨國運送所在地: 英國免費退貨discountcdrom (367,000) 98.9%
- UK FDC Natural History The Linnean Society Royal Mail First Day Cover, 19.1.1988Opens in a new window or tabHK$ 70.23或講價免費跨國運送所在地: 英國免費退貨discountcdrom (367,000) 98.9%