1978 PAP Test Early Cancer Detection Single 13c Postage Stamp - Scott 1754 - MNH,OG
1978 Photography Block Of 4 15c Postage Stamps - Scott 1758 - MNH, OG - CT79a
1978 Photography Plate Block Of 12 15c Postage Stamps - Scott 1758 - MNH, OG - CT79b
1978 Photography Single 15c Postage Stamp - Scott 1758 - MNH, OG - CT79a
1978 Remote Outpost Nations Building Plate Block Of 4 28c Postage Stamps - Scott 1604 - MNH, OG - CX465
1978 s Jimmie Rodgers The Singing Brakeman Single 13c Postage Stamp v- Scott 1755 - MNH,OG
1978 Space Viking Missions To Mars Plate Block Of 4 15c Postage Stamps - MNH, OG - Scott 1759 - CX316
1978 USA Harriet Tubman Plate Block Of 12 - MNH, OG - Scott# 1744 - CW379
1978 USA Trees Block Of 4 15c Postage Stamps Scott 1764-1767 - CW207a
1978 Viking Missions to Mars Block of 4 15c Postage Stamps, Scott1759, MNH, OG
1978 Viking Missions To Mars Single 15c Postage Stamp - MNH, OG - Scott 1759 - CX316a
1978 Wildlife Conservation Owls Plate Block Of 4 15c Postage Stamps - MNH, OG - Scott 1760-1763 - CX315
1979 - Albert Einstein Plate Block Of 4 15c Postage Stamps - Scott -1774 - MNH, OG - CX666
1979 - Albert Einstein Single 15c Postage Stamp - Scott -1774 - MNH, OG - CX666a
1979 - Olympics Block Of 4 31c Postage Stamps - Airmail-Scott C97- MNH, OG - CW295
1979 1980 Olympics Block of 4 15c Postage Stamps - MNH, OG - Scott 1791-1794
1979 1980 Olympics Plate Block of 12 15c Postage Stamps - MNH, OG - Scott 1791-1794
1979 Albert Einstein Block of 4 Postage Stamps, Scott1774, MNH, OG
1979 American Architecture Block of 4 15c Postage Stamps #1779-1782, MNH, OG
1979 Architecture Plate Block of 4 15c Postage Stamps - MNH, OG - Scott 1779-1782
1979 Christmas Madonna By Gerard David Block Of 4 15c Postage Stamps - Scott 1799 - MNH, OG - CQ75a
1979 Christmas Santa Claus Ornament Block of 4 15c Postage Stamps - Scott 1800 - CQ41b
1979 Christmas Santa Claus Ornament Single 15c Postage Stamp - Scott 1800 - CQ41b
1979 Endangered Flora Block of 4 15c Postage Stamps - MNH, OG - Scott 1783-1786
