Bidspirit auction | 1937 KGV 1a.used P.S.envelopes cancelled

1937 KGV 1a.used P.S.envelopes cancelled ”S-4 Set 2” cds,backstamped ”YOUR DELIVERY AREAIS/JAIPUR CITY” boxed dated stamp. Another 1a.surcharge envelope uprated by KG VI 3 pies stamp,backstamped ”BUY DEFENCE/SAVING CERTIFICATES,JAIPUR CITY”,boxed dated stamp.