The dates securities to be put on block on June 12 are: 7.68 per cent maturing in 2023; 7.88 per cent in 2030; 7.95 per cent in 2032 and 8.17 per cent in 2044.
The respective sale values stand at Rs 3,000 crore; Rs 6,000 crore; Rs 3,000 crore and Rs 3,000 crore, RBI said.
Auctions will be conducted using multiple price method, RBI said.
Up to 5 per cent of the notified amount of the sale of the stocks will be allotted to eligible individuals and institutions.