Bigjake, RI1, 1989 francobollo anatra Rhode Island, $7,50 dorso in tela
RI-1, Mint Never Hinged State Duck Stamp. CDS - Circular Date Stamp CC - Cut Cancel CV - Catalog Value SON - Socked on the Nose. VLH - Very Lightly Hinged OG - Original Gum XF - Extra Fine DLWM - Double Line Water Mark.