#632-642 complete 1926-34 Rotary Press printing perforated 11 x 10 1/2 issues all in mint, never hinged and fine to very fine condition with a Scott Cat. Please see scans to judge for yourself the centering and any straight lines are from the mounts that I use to scan with. Thanks for stopping by and hope to see you many more times in the future. Come and join our family of great service and nice lots. Have a great day.