1968 Hemisfair '68 - Single 6c Postage Stamp - MNH, OG - Sc# 1340 - CX295
1958 Int Geophysical Year Single 3c Postage Stamp - MNH, OG - Sc# 1107
1999 John and William Bartram, Botanists Plate Block Of 4 33c Postage Stamps - Sc 3314 - MNH - DM135
1968 Hemisfair '68 - Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1340 - CX295
1958 Int Geophysical Year Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1107
