Bidspirit auction | 1966 Allahabad Philatelic Club Exhibition
1966 Allahabad Philatelic Club Exhibition cover with Jawaharlal Nehru stamp tied with Camp P.O cancellation used from Allahabad to Poona
1966 Allahabad Philatelic Club Exhibition cover with Jawaharlal Nehru stamp tied with Camp P.O cancellation used from Allahabad to Poona