1968 6¢ Waterfowl Conservation Plate Block

United States #1362 6¢ Waterfowl Conservation Mint Single

United States #1363 6¢ Christmas Plate Block

United States #1357 6¢ Daniel Boone Plate Block*Plate number and position may vary from image shown.

United States #1340 6¢ Hemisfair '68 Plate Block*Plate number and position may vary from image shown.

United States #1344 6¢ Register & Vote Plate Block

United States #1343 6¢ Law & Order Plate Block

United States #1361 6¢ Trumbull Art Plate Block

United States #1360 6¢ Cherokee Strip Plate Block*Plate number and position may vary from image shown.

United States #1355 6¢ Walt Disney Plate Block