1978 13¢ Captain Cook (2 Varieties, Attached) Mint Sheet

United States #1732-33 13¢ Captain Cook (2 Varieties, Attached) Plate Block of 20 Varieties include: #1732 - Captain Cook (Alaska) x10 #1733 - "Resolution" (Hawaii) x10 *Plate number and position...

United States #1745-48 13¢ Quilts (4 Varieties, Attached) Mint Sheet of 48 Varieties include: #1745 - Flowers (x12) #1746 - Stars (x12) #1747 - Stripes (x12) #1748 - Plaid (x12) *Plate number and...

United States #1749-52 13¢ American Dance (4 Varieties, Attached) Mint Sheet of 48 Varieties include: #1749 - Ballet (x12) #1750 - Theater (x12) #1751 - Folk (x12) #1752 - Modern (x12) *Plate...

United States #1764-67 15¢ Trees (4 Varieties, Attached) Mint Sheet of 50 Varieties include: #1764 - Giant Sequoia #1765 - Pine #1766 - Oak #1767 - Birch *Plate number and position may vary from...

United States #1760-63 15¢ American Owls (4 Varieties, Attached) Mint Sheet of 50 Varieties include: #1760 - Great Gray Owl #1761 - Saw-Whet Owl #1762 - Barred Owl #1763 - Great Horned Owl *Plate...