2071
on piece BUCS: 9Kr. with good to large margins, tied to a small piece by straight line "BUCS" h.s. in combination (as usual) with double circle d.s. Fine. Ryan 209, 210, 980p. Photo

细节
on piece BUCS: 9Kr. with good to large margins, tied to a small piece by straight line "BUCS" h.s. in combination (as usual) with double circle d.s. Fine. Ryan 209, 210, 980p. Photo