QC-67.01 & QC-67.02. was Q-41.01 & Q-41.02. 1928 Train 56 on 2 PSCs RF "F". 1931 & 36 Train 256 on PSC and cover. If you purchase more than one item please ignore the ebay invoice as it shows multiple postages for each cover. I will send you an invoice with a reduced shipping and handling charge. If you want to know the cost before bidding just message me.