Sc:1633 Bicentennial State Flags. 13 cent stamps from 1976. A Great Jumbo Plate Block Of 12- LL. MNH. Never Folded, No Perf. Separation. This Can Be Collected Without issue Or Used To Mix Up Your Mailing Postage. Your Choice. Enjoy More Savings With Reduced Shipping Cost When You Buy More Than One Item In The Same Order. The PB's You See Are The PB's You Will Receive Count On That. Have Fun With Stamps  And Thanks For Looking!