
I like 'busy' covers and this CE2 First Day Cover fits the bill. This appears to be its travels...
2/10/1936 - Washington DC
2/10/1936 - Miami FL
2/11/1936 - West Palm Beach FL
2/12/1936 - Jacksonville FL
2/12/1936 New York NY
2/13/1936 - New York, NY
2/13/1936 - Washington DC
2/13/1936 - Clarendon VA
On back there is an instruction 'If not delivered in 5 days return...' which given the postmarks might have been met. But on the front there is a 2/22/1936 stamp, did the PO follow the instructions and get this Special Delivery cover back to the sender in the five days? (and the 2/22/1936 is just a private 'receiver' stamp)
Don