Republic India, 1960, Decimal Proof Coins Set (Regular Series), Set of 6 Coins, with Original Mint packing, Bronze & Copper-Nickel, Bombay Mint, 1 Naya Paisa, 2, 5, 10, 25 & 50 Naye Paise, an individual I. G. Mint envelope containing the bearing details for each coin, each coin enclosed in its H. M’s Mint envelope and written on the main envelope ‘RI D139 of 30-1-61’, (Unlisted), proof, Exceedingly Rare.

Note: This Proof set is unique and highly desirable find for collectors of modern Indian coins. It includes six coins—1 Naya Paisa, 2, 5, 10, 25, and 50 Naye Paise; each preserved in its original packaging from H.M.'s Mint Die Department. The individual packages feature handwritten notes specifying the issue type and denomination for each coin. The entire set is housed within a larger I.G. Mint paper envelope, which bears additional handwritten details by mint officials, possibly including the ledger number and the date "30.1.61" (1961), along with other important notes.

This unique documentation enhances the historical significance of the set, making it more special for collectors.

Broken Proof Set Coins of Indira Gandhi of Bombay Mint ...

Republic India 1960 Proof Set of Six Decimal Coins with ...

1997 One Rupee Stainless steal of Calcutta Mint.

One Rupee Coin of Regular Issue of Bombay mint of 1982.