I'm cataloging some old stamps from North Borneo and have the 3 stamps shown above, but the Scott Cat. doesn't say anything about the existence of imperforate varieties. Are these legitimate stamps? Thank you. Bob Armstrong
I'm cataloging some old stamps from North Borneo and have the 3 stamps shown above, but the Scott Cat. doesn't say anything about the existence of imperforate varieties. Are these legitimate stamps? Thank you. Bob Armstrong